nethart.dk

📜 Historical scan 2026-09-23 12:51:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nethart.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, pat.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.142 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pat.ns.cloudflare.com	108.162.192.139 172.64.32.139 173.245.58.139 2606:4700:50::adf5:3a8b 2803:f800:50::6ca2:c08b 2a06:98c1:50::ac40:208b	pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.142	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut
76.76.21.164	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

5 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.73.26 2a00:1450:4010:c1e::1a	lq-in-f26.1e100.net lb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 205ms

TXT Record
google-site-verification=C-Ut2_Zr1xwbZd12OtdznyVVea9DilR6H6Ig2BzY6rk

✉️ 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 2026-10-09 08:31:10

www	104.21.94.191 172.67.139.143 2606:4700:3031::6815:5ebf 2606:4700:3035::ac43:8b8f (AS13335) (address records, no CNAME)
www vs bare domain	Different networks nethart.dk: 76.76.21.164 76.76.21.98 (AS16509) www.nethart.dk: 104.21.94.191 172.67.139.143 2606:4700:3031::6815:5ebf 2606:4700:3035::ac43:8b8f (AS13335) (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nethart.dk	D2kasywBWkbikSNQdivk2f0BOVtGO_0AK0_LdXPVraI
TXT	_acme-challenge.nethart.dk	oTmWeeiQeqZTZQaWqXtcIksAuqOktYSiwJEzpsLW0ao

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415586036
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

39ms

35ms

AAAA

37ms

TXT

205ms

CAA

51ms

HTTPS

51ms

TLSA

74ms

SOA

0ms

MTA-STS

63ms

DNSSEC

114ms

SRV

62ms

Total

853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 01:27:51	846ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 00:52:59	648ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 12:51:47 shown	853ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-19 03:26:53	969ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-12 02:24:48	789ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 17:29:15	1013ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 02:05:07	976ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 18:18:39	1126ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 21:48:30	1648ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-26 02:21:02	2132ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 11:34:49	975ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 13:52:01	3077ms	2 NS 2 A 5 MX	🔓 Insecure