ntph.dk

Records from scan: 2026-10-09 12:29:38 · 761ms total · last checked 2026-10-20 06:45 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.122	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.176	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 64.233.164.27	li-in-f26.1e100.net li-in-x1a.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.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	alt4.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

🔷 AAAA Records (IPv6)#

2 records 43ms

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 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.122,172.67.130.176 ech=AEX+DQBByQAgACDP8GQzsa/W6e8MrE5aA49KvQdXbhUQC/U/khKIXUU+NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:37a,2606:4700:3032::ac43:82b0

📝 TXT Records#

1 records 169ms

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#

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#

52ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2416656060
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#

29ms

37ms

29ms

AAAA

43ms

TXT

169ms

CAA

40ms

HTTPS

36ms

TLSA

90ms

SOA

33ms

MTA-STS

53ms

DNSSEC

52ms

SRV

61ms

Total

761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:29:38 shown	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	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