15b.dk

Records from scan: 2026-10-12 06:15:48  ·  622ms total  ·  last checked 2026-10-16 13:10 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

15b.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.113.108 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   42ms
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
188.228.113.108 43200s 188.228.113.108.dynamic.altibox.net AS214875 Altibox Danmark AS 188.228.0.0/17 🇩🇰 Denmark Holstebro

📧 MX Records#

1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

checked 2026-10-12 06:15:48
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2026101101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 06:47:55
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-09-07
Expires2031-09-30 (1809d)

🔗 Same registrant#

1 domain

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
badslasker.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
40ms
MX
32ms
AAAA
29ms
TXT
178ms
CAA
49ms
HTTPS
29ms
TLSA
252ms
SOA
46ms
MTA-STS
68ms
DNSSEC
68ms
SRV
67ms
Total
622ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 06:15:48 shown 622ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 10:35:51 603ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-15 23:29:02 531ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-11 10:45:59 1029ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 10:55:14 725ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 10:03:53 821ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-12 06:31:48 965ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-17 17:30:50 820ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-14 20:34:31 8857ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 14:14:46 533ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 00:03:54 1256ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:42:17 691ms 2 NS 1 A 0 MX 🔒 Secure
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