nforn.dk

Records from scan: 2026-10-20 17:02:38 · 411ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nforn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 131.164.253.175 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by nforn-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 48ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
131.164.253.175	600s	—	AS3292	TDC Holding A/S	131.164.0.0/16	🇩🇰 Denmark	Vanløse

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nforn-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca21::e 2a01:111:f403:ca48::a 52.101.103.143 52.101.68.12 52.101.68.29 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr05cu00105.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 136ms

TXT Record
MS=ms89135329
v=spf1 mx a:mail.spam-fri.dk a:maile.spam-fri.dk a:exchange.spam-fri.dk ip4:131.164.122.200/29 ip4:94.18.116.44/28 ip4:2.111.132.150 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nforn.dk)
-all (hard fail)	v=spf1 mx a:mail.spam-fri.dk a:maile.spam-fri.dk a:exchange.spam-fri.dk ip4:131.164.122.200/29 ip4:94.18.116.44/28 ip4:2.111.132.150 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 2026-10-20 17:02:38

www	131.164.253.175 (AS3292) (address records, no CNAME)
www vs bare domain	Same network nforn.dk: 131.164.253.175 (AS3292) www.nforn.dk: 131.164.253.175 (AS3292)
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026102001
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 2026-10-20 17:23:27

Field	Value
Registrar	ONE.COM A/S
Registered	2005-01-05
Expires	2027-01-31 (101d)

🔗 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
jfa.dk	ONE.COM A/S
netheste.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

48ms

36ms

46ms

AAAA

36ms

TXT

136ms

CAA

38ms

HTTPS

37ms

TLSA

66ms

SOA

40ms

MTA-STS

50ms

DNSSEC

58ms

SRV

73ms

Total

411ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 17:02:38 shown	411ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:09:40	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:43:08	652ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 00:09:19	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 18:08:50	9609ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:14:00	2645ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:33:45	1004ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:31:53	2942ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:18:41	960ms	2 NS 1 A 1 MX	🔒 Secure