dfaventilation.dk

📜 Historical scan 2026-08-10 00:32:21 · ← Latest scan

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

dfaventilation.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 2 April 2026 (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 96ms

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#

9193ms

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 2026-10-15 03:05:06

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-02
Expires	2027-04-01 (156d)

🔗 Same registrant#

2 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
ajentrepenør.dk	Simply.com A/S
ajentreprenoer.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

96ms

85ms

82ms

AAAA

91ms

TXT

417ms

CAA

94ms

HTTPS

93ms

TLSA

78ms

SOA

90ms

MTA-STS

116ms

DNSSEC

9193ms

SRV

167ms

Total

10135ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-24 07:15:58	4304ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 06:08:27	4829ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 05:58:39	7153ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 05:37:24	2802ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 05:11:05	8198ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 04:05:14	6455ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 03:44:38	16943ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 21:18:35	10121ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 13:42:11	3123ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 07:14:54	1421ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 00:32:21 shown	10135ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 21:39:19	10233ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 04:51:02	1300ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-03 22:51:46	3556ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 21:15:49	3181ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 21:11:00	1440ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 21:05:35	1513ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 20:40:48	1510ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:54:25	10110ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 14:11:25	10266ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 04:52:31	10025ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 11:18:36	1479ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 07:02:10	3623ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-16 23:13:12	1472ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-15 17:15:15	1208ms	3 NS 0 A 0 MX	❓ Unknown