xxxbook.dk

📜 Historical scan 2026-08-20 22:44:28 · ← Latest scan

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

xxxbook.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) 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#

4 records 106ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 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#

505ms

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#

106ms

117ms

AAAA

116ms

TXT

568ms

CAA

99ms

HTTPS

92ms

TLSA

119ms

SOA

70ms

MTA-STS

141ms

DNSSEC

505ms

SRV

8170ms

Total

9436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:22:23	1523ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-24 04:02:43	6272ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 23:10:45	10825ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 22:52:32	8992ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 22:44:28 shown	9436ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 22:18:01	8022ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 21:52:51	17435ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 20:33:01	5034ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-16 14:42:45	10289ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 09:31:34	10310ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 06:37:21	1922ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 12:20:38	10251ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 11:10:44	10363ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-10 10:39:07	1432ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-06 16:40:57	3830ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-04 11:32:38	7481ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 03:54:57	10230ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 03:06:30	1802ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 02:18:03	1396ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 01:58:43	1164ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 01:18:59	1232ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 01:03:00	10250ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 21:37:47	1197ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-20 15:46:26	3170ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-19 15:00:45	3276ms	4 NS 0 A 0 MX	❓ Unknown