byggebogen.dk
Last scanned: 2026-08-27 18:36:58  ·  626ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbyggebogen.dk → 46.183.138.100
🔶 Autoconfigbyggebogen.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   296ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.byggebogen.dk byggebogen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC270ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@byggebogen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
50ms
MX
280ms
AAAA
34ms
TXT
155ms
CAA
197ms
HTTPS
176ms
TLSA
40ms
SOA
0ms
MTA-STS
209ms
DNSSEC
270ms
SRV
296ms
Total
626ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:36:58 626ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 16:53:56 24545ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 02:04:27 9683ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 20:13:28 847ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-04 04:42:14 1869ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 21:26:53 703ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 11:17:28 1004ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-07-09 21:36:12 893ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 10:50:55 1984ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 09:24:57 695ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 11:48:48 1334ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 18:10:41 681ms 5 NS 1 A 0 MX 🔓 Insecure View
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