underskriv.dk

📜 Historical scan 2026-08-21 06:50:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

underskriv.dk is a .dk domain served by 2 nameservers (daniella.ns.cloudflare.com, ethan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.184 is hosted by Cloudflare, Inc. (AS13335). 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
daniella.ns.cloudflare.com	108.162.194.228 162.159.38.228 172.64.34.228 2606:4700:50::a29f:26e4 2803:f800:50::6ca2:c2e4 2a06:98c1:50::ac40:22e4	daniella.ns.cloudflare.com daniella.ns.cloudflare.com daniella.ns.cloudflare.com daniella.ns.cloudflare.com daniella.ns.cloudflare.com daniella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ethan.ns.cloudflare.com	108.162.195.232 162.159.44.232 172.64.35.232 2606:4700:58::a29f:2ce8 2803:f800:50::6ca2:c3e8 2a06:98c1:50::ac40:23e8	ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.184	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8a25	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:3eb8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 87ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.184,172.67.138.37 ech=AEX+DQBBEAAgACCNDhrO6mXlqhDlsgSgVJgHK7GuOaSDB+n89EEiMIBhRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a25,2606:4700:3032::6815:3eb8

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.underskriv.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 19:11:04

www	104.21.62.184 172.67.138.37 2606:4700:3030::ac43:8a25 2606:4700:3032::6815:3eb8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network underskriv.dk: 104.21.62.184 172.67.138.37 2606:4700:3030::ac43:8a25 2606:4700:3032::6815:3eb8 (AS13335) www.underskriv.dk: 104.21.62.184 172.67.138.37 2606:4700:3030::ac43:8a25 2606:4700:3032::6815:3eb8 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

238ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2409328950
Primary NS (MNAME)	daniella.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#

92ms

86ms

91ms

AAAA

97ms

TXT

256ms

CAA

91ms

HTTPS

87ms

TLSA

136ms

SOA

83ms

MTA-STS

148ms

DNSSEC

238ms

SRV

116ms

Total

17375ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:37:46	494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 00:07:41	1135ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 09:02:18	726ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 07:51:12	9401ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 05:42:43	525ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:21:41	678ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 06:50:12 shown	17375ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 12:53:28	2675ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 13:54:59	2712ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 20:36:06	1113ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 07:00:12	1205ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:46:15	2353ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 17:06:48	3821ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 16:51:16	10923ms	2 NS 2 A 0 MX	🔓 Insecure