fb4business.dk

📜 Historical scan 2026-10-03 00:34:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fb4business.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.63 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by fb4business-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 108ms

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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.63	3600s	webforward.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fb4business-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::a 2a01:111:f403:ca21::c 2a01:111:f403:ca38::a 52.101.103.137 52.101.73.123 52.101.73.126 52.101.73.145	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.154.152
🔶 Autoconfig	46.30.213.47

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 522ms

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

✉️ SPF#

Policy	Record (fb4business.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 2026-10-23 04:32:40

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network fb4business.dk: 195.47.247.18 (AS51468) www.fb4business.dk: 195.47.247.18 (AS51468)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

254ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2026100203
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 2026-10-23 04:48:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-30
Expires	2027-03-31 (156d)

🔗 Same registrant#

2 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
gittedahlhusdesign.dk	Punktum dk A/S (direct)
selina-m.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

103ms

142ms

AAAA

125ms

TXT

522ms

CAA

95ms

HTTPS

104ms

TLSA

909ms

SOA

103ms

MTA-STS

202ms

DNSSEC

254ms

SRV

194ms

Total

2528ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 04:32:40	1126ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:50:58	1242ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 03:47:09	1772ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 00:34:23 shown	2528ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 14:09:35	1009ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 03:30:08	4465ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 16:14:32	10441ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 10:21:42	9424ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 09:01:00	3153ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:23:41	797ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:45:53	1788ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:34:31	2641ms	2 NS 1 A 1 MX	🔒 Secure