nielssteensorensen.dk

📜 Historical scan 2026-06-17 14:43:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nielssteensorensen.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, zeus.ns.cloudflare.com). It was registered on 1 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.135 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zeus.ns.cloudflare.com	108.162.193.249 172.64.33.249 173.245.59.249 2606:4700:58::adf5:3bf9 2803:f800:50::6ca2:c1f9 2a06:98c1:50::ac40:21f9	zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.135	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.55	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:1d87	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9537	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.135,172.67.149.55 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1d87,2606:4700:3035::ac43:9537

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 22:06:23

www	104.21.29.135 172.67.149.55 2606:4700:3030::6815:1d87 2606:4700:3034::ac43:9537 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nielssteensorensen.dk: 104.21.29.135 172.67.149.55 2606:4700:3030::6815:1d87 2606:4700:3034::ac43:9537 (AS13335) www.nielssteensorensen.dk: 104.21.29.135 172.67.149.55 2606:4700:3030::6815:1d87 2606:4700:3034::ac43:9537 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

58ms

Field	Value
Serial	2407027422
Primary NS (MNAME)	hera.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 16:48:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-01
Expires	2026-12-31 (64d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

47ms

AAAA

49ms

TXT

146ms

CAA

52ms

HTTPS

63ms

TLSA

70ms

SOA

58ms

MTA-STS

77ms

DNSSEC

85ms

SRV

0ms

Total

683ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 22:06:23	1872ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-23 06:26:38	2243ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 12:39:56	2346ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 09:56:43	515ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 12:27:16	493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 08:50:23	686ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 01:04:34	1070ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 17:17:02	2037ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 05:48:30	4156ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 05:42:29	763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 05:12:34	889ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:43:47 shown	683ms	2 NS 2 A 0 MX	🔓 Insecure