iisbo.dk

📜 Historical scan 2026-08-11 00:44:55 · ← Latest scan

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

iisbo.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 7 March 2024 (WHOIS) and 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 123ms

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

🌍 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#

378ms

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#

WHOIS fetched 2026-10-17 10:25:30

Field	Value
Registrar	Simply.com A/S
Registered	2024-03-07
Expires	2027-03-06 (138d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
crossingcircles.dk	Simply.com A/S
ledelsesvaerktoejer.dk	Simply.com A/S
ledelsesværktøjer.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

123ms

356ms

AAAA

122ms

TXT

592ms

CAA

120ms

HTTPS

122ms

TLSA

72ms

SOA

34ms

MTA-STS

155ms

DNSSEC

378ms

SRV

8115ms

Total

17198ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:05:35	2630ms	3 NS 0 A 0 MX	❓ Unknown
2026-10-07 18:48:12	1050ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-26 17:57:08	10046ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 11:41:53	4074ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 09:50:05	10254ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 09:21:00	6682ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 08:33:52	1902ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 03:11:40	1698ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 02:42:14	10613ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 18:47:10	4450ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 11:22:10	3139ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 07:35:00	3844ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 02:24:26	3084ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 00:44:55 shown	17198ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 03:53:34	10224ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 10:16:17	9723ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 05:14:06	9523ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 04:06:06	1411ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:38:41	1357ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:13:49	17402ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 02:02:30	1764ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 00:41:36	1154ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 23:18:31	1546ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 18:38:36	10092ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 10:36:14	3383ms	3 NS 0 A 0 MX	❓ Unknown