551.com.tw website report

首頁

551 is ranked #576,988 worldwide (top 17%), has an estimated value of $2,496. It may earn around $312 per month from advertising.

Interlingua

Visit website Update data Similar sites

Last updated 1 month ago

Estimated worth

$2,496

Automated valuation

Global rank

#576,988

Improving

Monthly visitors

3,271

164K page views

Domain age

—

Creation date unknown

Hosted in

Japan

Tokyo

Security headers

39/100

Response 0.14 s

Key facts about 551.com.tw

Domain: 551.com.tw
Website name: 首頁
Estimated worth: $2,496
Global rank: #576,988 (top 17% of 3.3M ranked sites)
Monthly visitors (est.): 3,271 · 164K page views
Server location: Tokyo, Japan
Email provider: Google Workspace
Language: Interlingua
Data updated: September 26, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	5,452	109	$10
Monthly	163,568	3,271	$312
Yearly	1,962,816	39,252	$3,744

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

Monthly values

Month	Global rank
2026-06	#36,305,371
2026-07	#639,323
2026-08	#681,182
2026-09	#576,988

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate 551.com.tw's value

$2,496

The estimate is the higher of two independent approaches, both computed automatically from public data.

Traffic value: $2,496Driven by the global rank #576,988 (≈164K page views / month) plus a capped age bonus.
Activity value: $617Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (unknown)	$100
Active website with metadata	+$150
Professional email (Google Workspace)	+$150
Business services (Microsoft 365)	+$100
Security headers (39/100)	+$117

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

Title	首頁 2 chars
Meta description	Missing
Meta keywords	None
Language	Interlingua
Response time	0.14 s Fast

Homepage structure

H1 headings1

H2 headings1

H3 headings5

H4 headings2

Paragraphs3

Links75

Images10

Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxy	None detected
Web server	nginx/1.18.0 (Ubuntu)
Platform / language	Not disclosed
DNS provider	Unknown
Email provider	Google Workspace
SPF record	Missing
IPv6 (AAAA)	No
CAA record	No

Services verified in DNS

Google Search Console Microsoft 365

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension	.tw — the country-code extension of Taiwan
Name length	3 characters Short
Hyphens / digits	No hyphen · contains digits

Security headers

2 passed · 3 to improve · 4 missing
Collected with an older method; a fresh check is running and will appear on your next visit.

HTTPSThe homepage is not served over HTTPS.
Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
Content-Security-PolicyNot set: no restriction on which scripts may run.
Clickjacking protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
X-Content-Type-OptionsNot set to nosniff.
Referrer-Policystrict-origin-when-cross-origin
Permissions-PolicyNot set: browser features are not explicitly restricted.
Cookie flags1 cookie(s) set; 44a36613cc760c7e3d909931f55013bc (no Secure/SameSite).
Software version disclosureReveals Server: nginx/1.18.0 (Ubuntu), which helps attackers target known vulnerabilities.

Raw HTTP response headers

HTTP/2 200 
server: nginx/1.18.0 (Ubuntu)
date: Sat, 26 Sep 2026 17:26:58 GMT
content-type: text/html; charset=utf-8
set-cookie: 44a36613cc760c7e3d909931f55013bc=qd3cs61ueenucp7709hprkijkp; path=/; HttpOnly
x-frame-options: SAMEORIGIN
referrer-policy: strict-origin-when-cross-origin
cross-origin-opener-policy: same-origin
expires: Wed, 17 Aug 2005 00:00:00 GMT
last-modified: Sat, 26 Sep 2026 17:26:58 GMT
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache

Hosting

IP address	`139.162.71.140`
Location	Tokyo, Japan
Server software	nginx/1.18.0 (Ubuntu)

Nameservers

Host	IP	Country
f.twnic.net.tw	`203.66.87.200`	—
h.twnic.net.tw	`20.112.66.72`	—
g.twnic.net.tw	`60.199.165.184`	—
e.twnic.net.tw	`211.20.231.7`	—
h.dns.tw	`204.61.216.119`	—
b.twnic.net.tw	`203.73.24.24`	—
d.twnic.net.tw	`202.169.175.130`	—
anytld.apnic.net	`202.12.31.53`	—
c.twnic.net.tw	`168.95.192.10`	—
a.twnic.net.tw	`130.211.241.105`	—

Domain registration (WHOIS)

Registrar	Unknown

DNS records

Type	Host	Value	TTL
A	551.com.tw	ip: 139.162.71.140	38384
NS	551.com.tw	target: dns.551.com.tw	38400
NS	551.com.tw	target: jp.551.com.tw	38400
NS	551.com.tw	target: dns.gmw.com.tw	38400
SOA	551.com.tw	mname: dns.551.com.tw rname: yehlu.ms1.hinet.net serial: 2026090101 refresh: 10800 retry: 3600 expire: 432000 minimum-ttl: 38400	38400
MX	551.com.tw	pri: 30 target: ASPMX4.GOOGLEMAIL.COM	38400
MX	551.com.tw	pri: 10 target: ASPMX.L.GOOGLE.COM	38400
MX	551.com.tw	pri: 30 target: ASPMX5.GOOGLEMAIL.COM	38400
MX	551.com.tw	pri: 40 target: feedback-smtp.ap-northeast-1.amazonses.COM	38400
MX	551.com.tw	pri: 30 target: ALT2.ASPMX.L.GOOGLE.COM	38400
MX	551.com.tw	pri: 30 target: ASPMX3.GOOGLEMAIL.COM	38400
MX	551.com.tw	pri: 20 target: ALT1.ASPMX.L.GOOGLE.COM	38400

Show all 17 records

MX	551.com.tw	pri: 30 target: ASPMX2.GOOGLEMAIL.COM	38400
TXT	551.com.tw	txt: v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];	38400
TXT	551.com.tw	txt: google-site-verification=6dzvXMwc3AGlQ947xcGLzEyNwJneoq2EDscoHUfJpaU	38400
TXT	551.com.tw	txt: MS=5A50C07B461B448B2ACB80A84FF65A8589A7B5E6	38400
TXT	551.com.tw	txt: v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1fxFBxY746zEez83QO1ikw5IGk0eYaHj6p/+xLfeAO10wWF21NWz8aWWGY7Wg5xEHwtbVZU4clxyh4jKdDmbPGw0z75QAM7dVXtXAdzDpW8uOOaqjPje6jTap5TYLUZFbWUW6dUdq8A+mnR9yGSIiVT2ysf9+lwgxQWAiwzmcAwIDAQAB	38400

Websites ranked near 551.com.tw

#576,972 yvezi.ru $2,571
#576,973 grouphe.ru $2,691
#576,979 mirage.io $2,661
#576,980 trade.gov.tr $2,496
#576,988 551.com.tw $2,496
#576,990 hauntedrooms.com $2,706
#576,992 amb-algerie.fr $2,766
#576,997 cornella.cat $2,496
#576,998 aekb.de $2,496

Questions about 551.com.tw

Where is 551.com.tw hosted?

551.com.tw's server (IP 139.162.71.140) is located in Tokyo, Japan.

How much is 551.com.tw worth?

We estimate 551.com.tw is worth $2,496. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does 551.com.tw get?

Based on its rank, 551.com.tw receives roughly 3,271 unique visitors and 164K page views per month. These figures are modelled from the rank, not measured.

What is 551.com.tw's global rank?

551.com.tw has an estimated global rank of 576,988, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

What email provider does 551.com.tw use?

According to its MX records, 551.com.tw receives email with Google Workspace. No SPF record was found.

Own 551.com.tw? Add the badge

<a href="https://statmemory.com/551.com.tw"><img src="https://statmemory.com/badge/551.com.tw.svg" alt="551.com.tw on StatMemory" height="20"></a>

Shows your live global rank. To cite this report: “StatMemory, 551.com.tw website report, https://statmemory.com/551.com.tw”.

StatMemory is not affiliated with 551.com.tw. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.