nyf.dk

📜 Historical scan 2026-09-14 23:29:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nyf.dk is a .dk domain served by 4 nameservers (pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 1 more). It was registered on 19 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.107.169.23 is hosted by BornFiber Service Provider ApS (AS24800) in Denmark. Mail is handled by mx.szn.dk, benji.szn.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
pns21.cloudns.net	185.136.96.96 2a06:fb00:1::1:96	pns21.cloudns.net pns21.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns22.cloudns.net	185.136.97.96 2a06:fb00:1::2:96	pns22.cloudns.net pns22.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns23.cloudns.net	185.136.98.96 2a06:fb00:1::3:96	pns23.cloudns.net pns23.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns24.cloudns.net	185.136.99.96 2a06:fb00:1::4:96	pns24.cloudns.net pns24.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.107.169.23	3600s	bornmesh.dk	AS24800	BornFiber Service Provider ApS	185.107.168.0/22	🇩🇰 Denmark	Rønne

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.szn.dk	185.107.169.23 2a00:4820:3f60:f00:9b03:9cf8:73f2:a355	bornmesh.dk mx.szn.dk	AS24800 BornFiber Service Provider ApS AS24800 BornFiber Service Provider ApS
20	3600s	benji.szn.dk	2a01:7e01::f03c:91ff:fe2c:3d7d	benji.szn.dk	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:4820:31b0:0:dacb:8aff:feba:55d7	3600s	undefined.hostname.localhost	AS24800	BornFiber Service Provider ApS	2a00:4820:0:0:0:0:0:0/32	🇩🇰 Denmark	Rønne

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 230ms

TXT Record
google-site-verification=-8gnvil1mUiZuxrMI8-nGKgltLD3Xsvy-YSHGpFWrAU
v=spf1 include:universalspf.org -include:x.universalspf.org a mx include:_spf.szn.dk -all

✉️ SPF#

Policy	Record (nyf.dk)
-all (hard fail)	v=spf1 include:universalspf.org -include:x.universalspf.org a mx include:_spf.szn.dk -all

📨 DMARC#

Policy	Record (_dmarc.nyf.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_rua@nyf.dk; ruf=mailto:dmarc_ruf@nyf.dk; rf=afrf; pct=100; ri=86400

📬 MTA-STS#

165ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20190818185009
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:mta-sts@nyf.dk

📜 CAA Records#

2 records 45ms

Flags	Tag	Value
0	iodef	mailto:klaus@seistrup.dk
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 22:00:27

www	185.107.169.23 2a00:4820:31b0:0:dacb:8aff:feba:55d7 (AS24800) (address records, no CNAME)
www vs bare domain	Same network nyf.dk: 185.107.169.23 2a00:4820:31b0:0:dacb:8aff:feba:55d7 (AS24800) www.nyf.dk: 185.107.169.23 2a00:4820:31b0:0:dacb:8aff:feba:55d7 (AS24800)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

2 records 86ms

Service / Owner	Type	Cert association
SMTP _25._tcp.benji.szn.dk	DANE-EE · SPKI · SHA-256	77F3A197C4C674959D044D6B4C0252B7…
SMTP _25._tcp.mx.szn.dk	DANE-EE · SPKI · SHA-256	77F3A197C4C674959D044D6B4C0252B7…

🔐 DNSSEC#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091401
Primary NS (MNAME)	pns21.cloudns.net
Responsible (RNAME)	kas@port53.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 02:50:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-03-19
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

53ms

46ms

AAAA

38ms

TXT

230ms

CAA

45ms

HTTPS

42ms

TLSA

86ms

SOA

0ms

MTA-STS

165ms

DNSSEC

78ms

SRV

69ms

Total

677ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 02:21:08	852ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-04 02:17:26	787ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 16:25:13	935ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-14 23:29:19 shown	677ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 11:35:42	7712ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-06 09:59:36	1172ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-16 22:45:37	9916ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-27 14:07:52	10446ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 13:53:54	6937ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 09:33:46	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:20:20	4310ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:49:25	5365ms	4 NS 1 A 2 MX	🔒 Secure