nter.dk

📜 Historical scan 2026-08-17 09:30:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nter.dk is a .dk domain served by 2 nameservers (khloe.ns.cloudflare.com, mario.ns.cloudflare.com). It was registered on 15 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.226 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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 264ms

Nameserver	IP addresses	PTR	ASN / ISP
khloe.ns.cloudflare.com	108.162.194.139 162.159.38.139 172.64.34.139 2606:4700:50::a29f:268b 2803:f800:50::6ca2:c28b 2a06:98c1:50::ac40:228b	khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.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 288ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.1.226	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 249ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 294ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9867	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 282ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.1.226,172.67.152.103 ech=AEX+DQBBRAAgACATo2MQ2EBhFS/D6EQIitqKry8bfIWlpzqgTgHLoTIbMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9867,2606:4700:3037::6815:1e2

📝 TXT Records#

2 records 752ms

TXT Record
protonmail-verification=fe53b617308ed2f147c1272f87bc8eb56f67defd
v=spf1 include:_spf.protonmail.ch mx -all

✉️ SPF#

Policy	Record (nter.dk)
-all (hard fail)	v=spf1 include:_spf.protonmail.ch mx -all

📨 DMARC#

Policy	Record (_dmarc.nter.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-18 04:00:34

www	NXDOMAIN
www vs bare domain	www does not resolve nter.dk: 104.21.1.226 172.67.152.103 2606:4700:3031::ac43:9867 2606:4700:3037::6815:1e2 (AS13335) www.nter.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 291ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

442ms

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	2412425947
Primary NS (MNAME)	khloe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 02:25:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-06-15
Expires	2031-06-30 (1714d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

264ms

288ms

249ms

AAAA

294ms

TXT

752ms

CAA

311ms

HTTPS

282ms

TLSA

291ms

SOA

0ms

MTA-STS

350ms

DNSSEC

442ms

SRV

332ms

Total

4186ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 04:00:34	1010ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-17 02:15:17	1564ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-11 16:18:20	2798ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-04 02:28:54	2734ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 01:28:30	9653ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 06:57:59	1328ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 01:01:39	2027ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 12:29:47	651ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 12:43:50	1999ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-17 09:30:07 shown	4186ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 04:20:27	1676ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 04:05:25	10394ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-13 15:11:58	1222ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 23:37:15	801ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 06:04:17	1142ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 23:29:40	2962ms	2 NS 2 A 2 MX	⚠️ Bogus
2026-06-17 11:35:09	1272ms	2 NS 2 A 2 MX	🔓 Insecure