niklask.dk

📜 Historical scan 2026-09-30 21:40:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niklask.dk is a .dk domain served by 2 nameservers (martha.ns.cloudflare.com, theo.ns.cloudflare.com). It was registered on 13 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.202 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
martha.ns.cloudflare.com	108.162.194.142 162.159.38.142 172.64.34.142 2606:4700:50::a29f:268e 2803:f800:50::6ca2:c28e 2a06:98c1:50::ac40:228e	martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
theo.ns.cloudflare.com	108.162.193.144 172.64.33.144 173.245.59.144 2606:4700:58::adf5:3b90 2803:f800:50::6ca2:c190 2a06:98c1:50::ac40:2190	theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
13	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
46	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
63	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8835	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:40ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.202,172.67.136.53 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8835,2606:4700:3031::6815:40ca

📝 TXT Records#

1 records 359ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (niklask.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~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 2026-10-10 17:58:13

www	104.21.64.202 172.67.136.53 2606:4700:3030::ac43:8835 2606:4700:3031::6815:40ca (AS13335) (address records, no CNAME)
www vs bare domain	Same network niklask.dk: 104.21.64.202 172.67.136.53 2606:4700:3030::ac43:8835 2606:4700:3031::6815:40ca (AS13335) www.niklask.dk: 104.21.64.202 172.67.136.53 2606:4700:3030::ac43:8835 2606:4700:3031::6815:40ca (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records 109ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

73ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2415932620
Primary NS (MNAME)	martha.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 18:11:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-13
Expires	2027-10-31 (378d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

41ms

51ms

AAAA

35ms

TXT

359ms

CAA

46ms

HTTPS

49ms

TLSA

109ms

SOA

57ms

MTA-STS

115ms

DNSSEC

73ms

SRV

116ms

Total

1073ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 17:58:13	3202ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-09 11:45:30	664ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-03 08:13:28	735ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-30 21:40:18 shown	1073ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-27 03:41:27	1079ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-25 03:08:25	1656ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-24 02:51:10	1185ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-23 00:26:09	1170ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-21 15:05:55	2009ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-13 05:54:50	1240ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-11 22:43:53	1618ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-06 11:43:23	899ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-29 13:03:58	953ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-28 04:49:27	1188ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-26 15:05:08	921ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-22 17:48:42	3679ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-20 17:23:01	3252ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-19 11:37:03	3036ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-18 11:36:34	2204ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-05 11:00:46	1870ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-25 04:33:14	1881ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-06 10:56:39	2284ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-18 22:30:02	3760ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-17 22:15:22	1409ms	2 NS 2 A 3 MX	🔒 Secure