f-d-t.dk

📜 Historical scan 2026-06-17 09:10:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-d-t.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 25 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 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#

230ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

57ms

Field	Value
Serial	2025092501
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 14:51:19

Field	Value
Registrar	Simply.com A/S
Registered	2025-09-25
Expires	2026-09-24 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

71ms

51ms

AAAA

48ms

TXT

2166ms

CAA

46ms

HTTPS

85ms

TLSA

55ms

SOA

57ms

MTA-STS

131ms

DNSSEC

230ms

SRV

0ms

Total

2559ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 16:39:20	326ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 15:32:30	100ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 12:47:26	147ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 17:15:19	246ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 15:58:01	113ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 15:50:27	368ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 15:19:21	322ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 12:41:48	232ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 12:03:44	208ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 09:23:09	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 07:44:06	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 05:34:21	210ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 04:19:11	201ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 02:14:52	289ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 02:13:53	708ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 02:11:22	523ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 00:41:11	444ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 00:24:37	118ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 00:19:07	279ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 00:17:42	248ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 00:12:27	257ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 00:06:36	239ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 00:01:50	319ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 23:49:53	802ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 23:15:47	369ms	3 NS 0 A 0 MX	🔒 Secure