1051.dk

📜 Historical scan 2026-06-22 17:49:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1051.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.76 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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   122ms
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   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.76 3600s webcluster1.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:65:fca5:13df:c93b 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#

1 records   186ms
TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (1051.dk)
-all (hard fail) v=spf1 include:_custspf.one.com -all

📨 DMARC#

PolicyRecord (_dmarc.1051.dk)
p=quarantine v=DMARC1; p=quarantine; ruf=mailto:dmarc-reports@1051.dk

📬 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 2026-10-08 01:17:36
www46.30.213.76 2a02:2350:5:10b:65:fca5:13df:c93b (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   117ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

61ms
FieldValue
Serial2026060801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-08 01:29:56
FieldValue
RegistrarONE.COM A/S
Registered2012-01-29
Expires2029-05-31 (957d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
122ms
A
57ms
MX
73ms
AAAA
35ms
TXT
186ms
CAA
34ms
HTTPS
63ms
TLSA
117ms
SOA
61ms
MTA-STS
129ms
DNSSEC
87ms
SRV
123ms
Total
723ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 01:17:36 813ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 23:34:13 576ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-13 00:30:58 1319ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-05 23:54:57 2726ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-02 07:41:14 655ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 00:43:28 688ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 17:05:29 620ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 07:29:31 2424ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-10 08:47:49 1232ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-26 22:12:16 41029ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 18:33:21 24824ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-17 10:46:11 6867ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-08 15:11:22 10225ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 19:59:50 697ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 17:49:54 shown 723ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 04:43:41 658ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 18:17:39 1472ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 12:33:42 1836ms 2 NS 1 A 4 MX 🔒 Secure
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