fb-it.dk

Records from scan: 2026-10-07 20:56:31 · 910ms total · last checked 2026-10-26 14:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fb-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.254.186.42 is hosted by Oracle Corporation (AS31898) in United States. Mail is handled by fbit-dk0e.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.254.186.42	600s	192-254-186-42.unifiedlayer.com	AS31898	Oracle Corporation	192.254.184.0/21	🇺🇸 United States	Phoenix

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	fbit-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.209.153 52.101.68.12 52.101.68.21 52.101.91.159	mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	192.254.186.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 55ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 160ms

TXT Record
MS=ms69903864
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (fb-it.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#

checked 2026-10-07 20:56:31

www CNAME	fb-it.dk (all on fb-it.dk) → 192.254.186.42 (AS31898)
www vs bare domain	Same network fb-it.dk: 192.254.186.42 (AS31898) www.fb-it.dk: 192.254.186.42 (AS31898)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-fbit-dk0e._domainkey.fbit.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

56ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026092701
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 2026-10-15 21:28:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-12-09
Expires	2026-12-31 (65d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

32ms

40ms

27ms

AAAA

39ms

TXT

160ms

CAA

40ms

HTTPS

37ms

TLSA

495ms

SOA

36ms

MTA-STS

54ms

DNSSEC

56ms

SRV

55ms

Total

910ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:56:31 shown	910ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 07:59:26	1393ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:18:36	1173ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 02:52:30	1045ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:39:12	1654ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:07:36	1069ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:33:49	951ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:19:14	1677ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:44:05	2378ms	2 NS 1 A 1 MX	⚠️ Bogus