ntph.dk

📜 Historical scan 2026-06-27 12:29:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ntph.dk is a .dk domain served by 2 nameservers (damon.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 25 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.122 is hosted by Cloudflare, Inc. (AS13335). 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 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
damon.ns.cloudflare.com	108.162.193.96 172.64.33.96 173.245.59.96 2606:4700:58::adf5:3b60 2803:f800:50::6ca2:c160 2a06:98c1:50::ac40:2160	damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.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 295ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.122	299s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.176	299s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 112ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:37a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:82b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 121ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.122,172.67.130.176 ech=AEX+DQBBmwAgACC29qS/iEpnbegOJWrb2wJv+k8dCtOJ+w7Hd9d7LsrxeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:37a,2606:4700:3032::ac43:82b0

📝 TXT Records#

1 records 233ms

TXT Record
google-site-verification=pkxJP7516ZNjWX8w6D7w44SHSMG8p58cBfnVlOtbJSE

✉️ 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 12:29:38

www	104.21.3.122 172.67.130.176 2606:4700:3032::6815:37a 2606:4700:3032::ac43:82b0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ntph.dk: 104.21.3.122 172.67.130.176 2606:4700:3032::6815:37a 2606:4700:3032::ac43:82b0 (AS13335) www.ntph.dk: 104.21.3.122 172.67.130.176 2606:4700:3032::6815:37a 2606:4700:3032::ac43:82b0 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

311ms

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	2408004704
Primary NS (MNAME)	damon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 21:19:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-03-25
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

295ms

127ms

AAAA

112ms

TXT

233ms

CAA

96ms

HTTPS

121ms

TLSA

245ms

SOA

0ms

MTA-STS

126ms

DNSSEC

311ms

SRV

595ms

Total

1773ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:29:38	761ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-05 21:12:30	4221ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 23:41:05	921ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 11:14:02	1404ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-04 18:39:45	3192ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 12:29:04 shown	1773ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 03:31:45	1516ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 23:06:04	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:27:07	916ms	2 NS 2 A 5 MX	🔓 Insecure