cfba.dk

Records from scan: 2026-09-30 14:28:43 · 2176ms total · last checked 2026-10-16 13:34 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cfba.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.176 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cfba-dk.mail.protection.outlook.com, mx1.pub.mailpod10-cph3.one.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 208ms

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 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.176	3600s	webcluster49.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

5 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	cfba-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::12 52.101.209.28 52.101.73.120 52.101.73.126 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.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
10	3600s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	3600s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	3600s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	3600s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

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

🔷 AAAA Records (IPv6)#

1 records 223ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8080:1b77:a00c:fd02	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 408ms

TXT Record
MS=ms56280944
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (cfba.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 22:54:38

www	77.111.240.176 2a02:2350:5:102:8080:1b77:a00c:fd02 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cfba.dk: 77.111.240.176 2a02:2350:5:102:8080:1b77:a00c:fd02 (AS51468) www.cfba.dk: 77.111.240.176 2a02:2350:5:102:8080:1b77:a00c:fd02 (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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 604ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

387ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

208ms

200ms

221ms

AAAA

223ms

TXT

408ms

CAA

272ms

HTTPS

196ms

TLSA

604ms

SOA

41ms

MTA-STS

239ms

DNSSEC

387ms

SRV

425ms

Total

2176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:28:43 shown	2176ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 13:59:30	980ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 01:02:20	1159ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-18 16:48:00	1481ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-10 14:38:59	17643ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-29 09:45:03	1537ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-28 15:23:13	1434ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 09:59:32	3639ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 08:35:06	3543ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 20:10:54	799ms	2 NS 1 A 5 MX	🔒 Secure