f-bolig.dk

📜 Historical scan 2026-10-05 01:16:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-bolig.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.60.5 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail2.inet.cb.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 89ms

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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail2.inet.cb.dk	194.60.243.111	—	AS42876 Unit IT A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 277ms

TXT Record
google-site-verification=PQv8OxZ8Cd9a7GPpdb821SiiH0QXCKpOCEranq1lkDw
v=spf1 mx a -all

✉️ SPF#

Policy	Record (f-bolig.dk)
-all (hard fail)	v=spf1 mx a -all

📨 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 2026-10-10 08:38:53

www CNAME	f-bolig.netlify.app (all on netlify.app) → 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
www vs bare domain	Same network f-bolig.dk: 75.2.60.5 (AS16509) www.f-bolig.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

236ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026100406
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 2026-10-05 01:53:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-17
Expires	2028-05-31 (586d)

📋 WHOIS#

⏱️ Lookup Timing#

89ms

93ms

71ms

AAAA

108ms

TXT

277ms

CAA

90ms

HTTPS

88ms

TLSA

245ms

SOA

74ms

MTA-STS

136ms

DNSSEC

236ms

SRV

135ms

Total

1659ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 08:38:53	1299ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 01:16:48 shown	1659ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 23:19:10	1194ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 14:45:44	1764ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 14:40:52	1454ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 00:00:45	908ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:30:05	562ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:26:45	2652ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:10:03	1362ms	2 NS 1 A 1 MX	🔒 Secure