nkf-br.dk

📜 Historical scan 2026-09-03 01:35:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nkf-br.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.143 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by nkfbr-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 40ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.143	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nkfbr-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 52.101.103.137 52.101.68.32 52.101.73.11 52.101.73.8	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:79:5806:4a2c:5e91	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 174ms

TXT Record
MS=ms74863187
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nkf-br.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 02:17:08

www	46.30.213.143 2a02:2350:5:10c:79:5806:4a2c:5e91 (AS51468) (address records, no CNAME)
www vs bare domain	Same network nkf-br.dk: 46.30.213.143 2a02:2350:5:10c:79:5806:4a2c:5e91 (AS51468) www.nkf-br.dk: 46.30.213.143 2a02:2350:5:10c:79:5806:4a2c:5e91 (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#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082405
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 2026-10-19 01:58:54

Field	Value
Registrar	ONE.COM A/S
Registered	2018-10-01
Expires	2026-10-31 (7d)

🔗 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#

40ms

33ms

44ms

AAAA

35ms

TXT

174ms

CAA

59ms

HTTPS

41ms

TLSA

4035ms

SOA

0ms

MTA-STS

59ms

DNSSEC

74ms

SRV

67ms

Total

6716ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 02:17:08	426ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 18:52:15	1303ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 01:43:55	1775ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:29:11	645ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 20:06:24	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 01:28:18	1688ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 01:35:02 shown	6716ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 14:58:04	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 00:59:10	2058ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 22:48:46	10060ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 15:54:49	1800ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 04:34:12	1327ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 16:32:22	17269ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:38:30	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 09:00:57	20835ms	2 NS 1 A 1 MX	🔒 Secure