1051.dk

Records from scan: 2026-10-08 01:17:36  ·  813ms total  ·  last checked 2026-10-15 18:13 (unchanged)
⬇ 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.mailpod13-cph3.one.com, mx2.pub.mailpod13-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   50ms
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   37ms
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   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod13-cph3.one.com 185.10.9.42 mx1.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod13-cph3.one.com 185.10.9.43 mx2.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod13-cph3.one.com 185.10.9.44 mx3.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod13-cph3.one.com 185.10.9.45 mx4.pub.mailpod13-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   31ms
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   157ms
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#

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   84ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2026100701
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
50ms
A
37ms
MX
41ms
AAAA
31ms
TXT
157ms
CAA
38ms
HTTPS
40ms
TLSA
84ms
SOA
46ms
MTA-STS
63ms
DNSSEC
110ms
SRV
54ms
Total
813ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 01:17:36 shown 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 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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