byggeguiden.dk
Last scanned: 2026-08-30 10:06:46  ·  568ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.192.14.137 3600s — AS3292 TDC Holding A/S 194.192.0.0/16 🇩🇰 Denmark —
📧 MX Records2 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.byggeguiden.dk 87.60.196.45 — AS3292 TDC Holding A/S
20 3600s backup-mx.post.tele.dk — — —
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025072375
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
41ms
MX
42ms
AAAA
28ms
TXT
194ms
CAA
32ms
HTTPS
39ms
TLSA
83ms
SOA
0ms
MTA-STS
63ms
DNSSEC
111ms
SRV
73ms
Total
568ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 10:06:46 568ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-29 09:14:05 590ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-27 04:51:53 728ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-11 17:06:40 2869ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-10 04:30:23 3807ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-25 02:54:03 1046ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-22 22:59:08 16845ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-06 15:38:18 5187ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-05 00:03:45 9851ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-03 19:19:22 3034ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-23 05:15:33 1087ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-18 16:02:27 4291ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:15:43 2618ms 4 NS 1 A 2 MX 🔒 Secure View
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