3t2001.dk

📜 Historical scan 2026-06-24 10:12:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3t2001.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.124 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   35ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.124 3600s webcluster2.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.215.124
🔶 Autoconfig46.30.215.124

🔷 AAAA Records (IPv6)#

1 records   122ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:80e2:a46e:ee82:de7d 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 11:05:13
www46.30.215.100 2a02:2350:5:111:8027:2592:b153:3b6b (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   64ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…

🔐 DNSSEC#

107ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving '3t2001.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

91ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-02 19:12:38
FieldValue
RegistrarONE.COM A/S
Registered2004-04-14
Expires2027-04-30 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
76ms
MX
68ms
AAAA
122ms
TXT
260ms
CAA
102ms
HTTPS
41ms
TLSA
64ms
SOA
91ms
MTA-STS
37ms
DNSSEC
107ms
SRV
134ms
Total
920ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 11:05:13 1293ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-07 20:05:39 760ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-02 18:44:14 721ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 17:51:24 659ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-10 11:50:39 935ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 09:24:54 778ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 17:21:06 797ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 03:52:09 4888ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-16 18:23:59 5640ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 12:33:41 784ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 10:12:03 shown 920ms 2 NS 1 A 4 MX ⚠️ Bogus
2026-06-24 00:37:21 1158ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 05:06:07 1521ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 10:17:49 863ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 12:58:32 1820ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 12:57:25 1865ms 2 NS 1 A 4 MX 🔒 Secure
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