fttb.dk

📜 Historical scan 2026-06-26 02:38:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fttb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.37.47 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.fttb.dk. 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#

2 records 230ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.37.47	43200s	server2647.serverpark.dk	AS47292	Sentia Denmark A/S	86.48.32.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 228ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.fttb.dk	77.243.39.194	mail.kamco.dk	AS42525 GlobalConnect A/S

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 20:18:54

www	86.48.37.47 (AS47292) (address records, no CNAME)
www vs bare domain	Same network fttb.dk: 86.48.37.47 (AS47292) www.fttb.dk: 86.48.37.47 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

336ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

274ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 18:42:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-13
Expires	2027-10-31 (379d)

🔗 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
kabelcom.dk	Punktum dk A/S (direct)
moensentreprenoer.dk	Punktum dk A/S (direct)
mons.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

230ms

207ms

228ms

AAAA

230ms

TXT

395ms

CAA

229ms

HTTPS

240ms

TLSA

443ms

SOA

274ms

MTA-STS

280ms

DNSSEC

336ms

SRV

254ms

Total

1716ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:18:54	2244ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:45:53	2491ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 05:43:43	614ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 04:40:45	2741ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 12:28:11	5026ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:38:36 shown	1716ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:27:58	883ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:42:52	761ms	2 NS 1 A 1 MX	🔒 Secure