backlog.dk
📜 Historical scan 2026-06-16 13:59:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk — — —
ns2.gigahost.dk — — —
ns3.gigahost.dk — — —
ns4.gigahost.dk — — —
ns5.gigahost.dk — — —
🌍 A Records1 records   209ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 — — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 — mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 — mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   153ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (backlog.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.backlog.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC311ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA209ms
FieldValue
Serial2026061203
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@backlog.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
209ms
MX
42ms
AAAA
199ms
TXT
153ms
CAA
210ms
HTTPS
42ms
TLSA
62ms
SOA
209ms
MTA-STS
106ms
DNSSEC
311ms
SRV
0ms
Total
770ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:00:11 1309ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 11:16:14 1681ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 11:08:02 10105ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 02:50:09 6847ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 07:30:52 2453ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-06 03:46:43 1269ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-03 13:05:44 1382ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 06:45:33 972ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 16:08:43 1280ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-09 04:19:03 1457ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 15:01:49 926ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 12:30:53 807ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 23:47:25 2143ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 13:59:19 770ms 5 NS 1 A 3 MX 🔓 Insecure View
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