fbs.dk

📜 Historical scan 2026-06-17 09:17:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fbs.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 2 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.81.139.101 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by fbs-dk.mail.protection.outlook.com. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	—	—	—
ns2.scannet2.dk	—	—	—

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.81.139.101	—	—	AS9158	Telenor A/S	85.80.0.0/14	🇩🇰 Denmark	Roskilde

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	fbs-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.18 52.101.68.29 52.101.73.30	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 131ms

TXT Record
apple-domain-verification=1QyGzPM46WNjjwpE
apple-domain-verification=GHPmHfU1hu1fXD49
MS=ms13468700
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (fbs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-16 18:28:09

www CNAME	www.fbs.skoleintra.dk (all on skoleintra.dk) → 51.21.29.49 51.21.52.154 (AS16509)
www vs bare domain	Different networks fbs.dk: 85.81.139.101 (AS9158) www.fbs.dk: 51.21.29.49 51.21.52.154 (AS16509) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2021051100
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 16:37:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-03-02
Expires	2027-03-31 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

57ms

31ms

AAAA

33ms

TXT

131ms

CAA

29ms

HTTPS

28ms

TLSA

173ms

SOA

38ms

MTA-STS

56ms

DNSSEC

126ms

SRV

0ms

Total

1214ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-28 01:57:40	2092ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:43:36	1256ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 21:59:43	1960ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:17:46 shown	1214ms	2 NS 1 A 1 MX	🔒 Secure