sisbo.dk

📜 Historical scan 2026-08-21 11:05:24 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sisbo.dk is a registered .dk domain whose nameservers (ns1.meganameservers.eu, ns2.meganameservers.eu, ns3.meganameservers.eu) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 384ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.meganameservers.eu	2a01:7f60:1000:2::10 91.136.8.241	ns1.meganameservers.eu ns1.meganameservers.eu	AS9115 Hostpapa UK Ltd. AS9115 Hostpapa UK Ltd.
ns2.meganameservers.eu	2a01:7f60:9980:1::10 91.136.7.21	ns2.meganameservers.eu ns2.meganameservers.eu	AS9115 Hostpapa UK Ltd. AS9115 Hostpapa UK Ltd.
ns3.meganameservers.eu	2001:1810:4000:7::10 66.175.41.102	ns3.meganameservers.eu ns3.meganameservers.eu	AS30447 Internet Names For Business Inc. AS30447 Internet Names For Business Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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)

🔐 DNSSEC#

2634ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

384ms

3033ms

355ms

AAAA

561ms

TXT

2553ms

CAA

704ms

HTTPS

570ms

TLSA

302ms

SOA

72ms

MTA-STS

1049ms

DNSSEC

2634ms

SRV

2976ms

Total

8111ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 15:29:16	15350ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-29 21:45:13	14499ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-28 02:39:21	16624ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:03:38	13187ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 11:33:50	11941ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 11:05:24 shown	8111ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 10:08:18	25891ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:36:41	19069ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 04:55:24	15884ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 21:02:51	17096ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 14:23:14	18310ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 11:57:40	20130ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 11:17:54	30094ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 07:16:38	19236ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 03:55:01	19759ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 16:30:35	24018ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-03 13:04:54	40127ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 13:22:32	11186ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 12:46:06	12563ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 12:18:30	27164ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 10:34:33	12581ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 08:41:15	34787ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 00:34:33	32217ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 07:06:27	25331ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 04:06:52	15509ms	3 NS 0 A 0 MX	❓ Unknown