tarmbredbaand.dk

📜 Historical scan 2026-06-26 07:50:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tarmbredbaand.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.23 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 not DNSSEC-signed, 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   37ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.23 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   26ms
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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.23
🔶 Autoconfig46.30.213.23

🔷 AAAA Records (IPv6)#

1 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:bd:d6b6:e85b:305b 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   224ms
TXT Record
v=spf1 a mx include:spf.asom-net.dk include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (tarmbredbaand.dk)
-all (hard fail) v=spf1 a mx include:spf.asom-net.dk include:_custspf.one.com -all

📨 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 2026-10-24 21:10:04
www46.30.213.48 2a02:2350:5:10a:8080:50ac:231b:7355 (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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   90ms
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#

125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

36ms
FieldValue
Serial2026062305
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-22 13:23:30
FieldValue
RegistrarONE.COM A/S
Registered2021-12-27
Expires2026-12-26 (61d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
tarmbredbånd.dkONE.COM A/S
tbmail.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
40ms
MX
26ms
AAAA
38ms
TXT
224ms
CAA
37ms
HTTPS
33ms
TLSA
90ms
SOA
36ms
MTA-STS
43ms
DNSSEC
125ms
SRV
86ms
Total
766ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 21:10:03 2849ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-22 16:02:35 6648ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-22 12:56:38 457ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-12 18:02:38 461ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 08:25:48 483ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 08:26:15 616ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 00:55:20 4648ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-10 22:28:09 850ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 09:37:31 958ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-24 10:46:00 3002ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-23 05:36:16 9555ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-28 04:03:11 15527ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-26 03:15:52 17066ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-26 07:50:58 shown 766ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-25 00:44:15 668ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-22 14:53:36 1104ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:50:50 715ms 2 NS 1 A 4 MX 🔓 Insecure
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