3t2001.dk
Last scanned: 2026-09-01 09:24:54  ·  778ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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 Records1 records   29ms
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 Records4 records   48ms
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   40ms
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
🔗 TLSA / DANE4 records   101ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081602
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-06-18 10:20:28
FieldValue
RegistrarONE.COM A/S
Registered2004-04-14
Expires2027-04-30 (240d)
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
29ms
MX
48ms
AAAA
40ms
TXT
191ms
CAA
40ms
HTTPS
46ms
TLSA
101ms
SOA
0ms
MTA-STS
72ms
DNSSEC
96ms
SRV
85ms
Total
778ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:24:54 778ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 17:21:06 797ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 03:52:09 4888ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-16 18:23:59 5640ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 12:33:41 784ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 10:12:03 920ms 2 NS 1 A 4 MX ⚠️ Bogus View
2026-06-24 00:37:21 1158ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:06:07 1521ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 10:17:49 863ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:58:32 1820ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 12:57:25 1865ms 2 NS 1 A 4 MX 🔒 Secure View
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