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Domain Intelligence Report

taiwan.net.tw

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (11/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
DNSSEC unsigned
no attacks or spoofing
Up
HTTP 200
reachable and responding
Right
Set up Page Watch
it is what it is
Ready
55d ahead
you see what's coming
Outline
DNS
1 A · 1 MX · 2 NS · 1 SOA · 4 TXT · 1 AAAA
SSL/TLS
TAIWAN-CA · TLSv1.2 · expires in 55d · 10 SANs
Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
DNSSEC
not signed
Tech Stack
Host: Acer e-Enabling Data Center, Inc. · Email: Self-hosted
HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
Security
C (140/205) · 1 critical · 2 high
Threats
risk: none
Deliverability
A (80/90) · 1 MX · 1 IPs · 4 issue(s)
Subdomains
3 found · 95 answered (17 timed out) — m, mail, www
Web Archive
first snapshot 2002-02-06 · 24y archived
DNS Recordschecked 12.3d ago
Details
1 A · 1 MX · 2 NS · 1 SOA · 4 TXT · 1 AAAA
WHOIS
Then vs Nownew
Details
Same organisation as in 2013.
“Taiwan.net.tw is your guide to Taiwan tourism” — AboutUs, 2013
Now: Government or public body · looks neglected
AI-judged Sep 30, 2026: likely, not verified
SSL/TLSchecked 12.3d ago
Details
Valid certificate
Issuer: TAIWAN-CA
Protocol: TLSv1.2
Expires in 55 days
10 SAN(s)
Securitychecked 12.3d ago
Details
C
140/205
1 critical2 high1 medium
Weakest: Basic Security, Record Security
Email Authchecked 12.3d ago
Details
SPFDKIM?DMARC
Policy: quarantine
DNSSECchecked 12.3d ago
Details
Not DNSSEC-signed
Tech Stackchecked 12.3d ago
Details
Acer e-Enabling Data Center, Inc.Email: Self-hostedGoogle Search Console
HTTP / Headerschecked 12.3d ago
Details
1 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 12.3d ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 12.3d ago
Details
3 found · 95 answered · 17 timed out (unknown)
mmailwww
Click a subdomain for its full report
Web Archivechecked 12.3d ago
Details
First archived: 2002-02-06
~24 years of history
Deliverabilitychecked 12.3d ago
Details
A
80/90 · 4 issue(s)
1 MX · 1 IP(s)
Top fix: MX IP 211.79.207.131 has no PTR (reverse DNS)

IPv6

Measured 2026-10-30 18:14 UTC · aaaa.bot
B

Works over IPv6, with one gap: its mail servers lack IPv6.

taiwan.net.tw has an AAAA record and answers on it.

  • ✓ taiwan.net.tw answers (1 of 1 addresses)
  • ✓ www.taiwan.net.tw answers (1 of 1)
  • ✗ Mail: 0 of 1 servers have IPv6
  • ✓ Nameservers: 2 of 2 have IPv6
Details: published addresses and what answered

Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

taiwan.net.twPublished2403:9f00:100:587:211:79:207:131Answers when we connect✓ answers on 443
www.taiwan.net.twPublished2403:9f00:100:587:211:79:207:131Answers when we connect✓ answers on 443
MailPublishedmail.taiwan.net.twAnswers when we connect✗ no IPv6
NameserversPublishedadmns2.hinet.netadmns1.hinet.netAnswers when we connect✓ has IPv6✓ has IPv6
First measured with IPv6 on 2026-10-30Changes are recorded from here on, each with its date.
Full check on aaaa.bot →Permanent receipt 0kfdUWusiLJSON

Lineage

Our records: Feb 12, 2009 → Oct 30, 2026

Oldest registry snapshot we hold: 2025 · 0 renewals on record. These dates are when our records begin, not when the domain was registered.

DNS provider

  • hinet.net
    Feb 2009 – Jun 2026

IPv6

  • IPv6published, and answering
    First measured Oct 2026
What changed
  1. IPv6 first measured: published, and answering on Oct 30, 2026taiwan.net.tw has 1 IPv6 address. Grade B. Measured by aaaa.bot, 2026-10-30 18:14 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. New nameservers at hinet.net between Jun 7, 2015 and Nov 19, 2015vns1.hinet.net, vns2.hinet.net → admns1.hinet.net, admns2.hinet.net. Old set last seen in WHOIS on 2015-06-07; new set first seen in WHOIS on 2015-11-19.
  3. New nameservers at hinet.net between Dec 16, 2014 and Dec 29, 2014admns1.hinet.net, admns2.hinet.net → vns1.hinet.net, vns2.hinet.net. Old set last seen in WHOIS on 2014-12-16; new set first seen in WHOIS on 2014-12-29.
  4. New nameservers at hinet.net between Aug 3, 2012 and Nov 25, 2013vns1.hinet.net, vns2.hinet.net → admns1.hinet.net, admns2.hinet.net. Old set last seen in WHOIS on 2012-08-03; new set first seen in WHOIS on 2013-11-25.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 11 WHOIS/RDAP snapshots, 2025-07-28 to 2026-05-18 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 115 WHOIS/RDAP snapshots that listed nameservers, 2009-02-12 to 2026-06-27 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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