layer3.dk

Records from scan: 2026-10-12 23:54:11  ·  33718ms total  ·  last checked 2026-10-18 06:49 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

layer3.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.134 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.layer3.dk, backup-mx.dbnet.dk. The zone is DNSSEC-signed and validates, has no 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   68ms
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   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.134 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.layer3.dk 5.103.14.18 5.103.14.18.static.fibianet.dk AS44869 FIBIA P/S
20 43200s backup-mx.dbnet.dk — — —

🔷 AAAA Records (IPv6)#

1 records   104ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:35:dc1d:d708:56a7 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   283ms
TXT Record
nlpim6a81592q23b096nthqg8e

✉️ 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 23:54:11
www46.30.215.134 2a02:2350:5:106:35:dc1d:d708:56a7 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

72ms
FieldValue
Serial2026101201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 19:21:14
FieldValue
RegistrarONE.COM A/S
Registered2004-01-22
Expires2027-01-31 (105d)

🔗 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
skemaer.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
67ms
MX
76ms
AAAA
104ms
TXT
283ms
CAA
73ms
HTTPS
106ms
TLSA
32121ms
SOA
72ms
MTA-STS
119ms
DNSSEC
200ms
SRV
109ms
Total
33718ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 23:54:11 shown 33718ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-07 10:04:18 8410ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-02 06:46:01 32824ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-27 05:41:12 8705ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-10 05:16:59 10515ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-06 19:03:13 9220ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-20 02:13:52 8858ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-24 05:23:38 12696ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 11:17:50 8589ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-24 12:36:54 1179ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 22:47:08 9065ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 23:51:59 8793ms 2 NS 1 A 2 MX 🔒 Secure
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