dgs.dk

📜 Historical scan 2026-09-22 01:24:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dgs.dk is a .dk domain served by 2 nameservers (lana.ns.cloudflare.com, ricardo.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.37 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, 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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
lana.ns.cloudflare.com	108.162.192.182 172.64.32.182 173.245.58.182 2606:4700:50::adf5:3ab6 2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6	lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ricardo.ns.cloudflare.com	108.162.195.211 162.159.44.211 172.64.35.211 2606:4700:58::a29f:2cd3 2803:f800:50::6ca2:c3d3 2a06:98c1:50::ac40:23d3	ricardo.ns.cloudflare.com ricardo.ns.cloudflare.com ricardo.ns.cloudflare.com ricardo.ns.cloudflare.com ricardo.ns.cloudflare.com ricardo.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.37	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.123	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1a	rc-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.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
30	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.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

🔷 AAAA Records (IPv6)#

2 records 149ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3325	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:dc7b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 91ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.37,172.67.220.123 ech=AEX+DQBBiQAgACBDoCtPguU6eqeRTSUEa9ivEL/5uW3kHN2juQhk6KbeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3325,2606:4700:3034::ac43:dc7b

📝 TXT Records#

1 records 269ms

TXT Record
google-site-verification=deQ3bVipwyt3zgWqoy2hiNqKamjKt8zxGMpNCEB0geY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.dgs.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; sp=quarantine; aspf=r;

📬 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 2026-10-08 19:38:50

www	104.21.51.37 172.67.220.123 2606:4700:3032::6815:3325 2606:4700:3034::ac43:dc7b (AS13335) (address records, no CNAME)
www vs bare domain	Same network dgs.dk: 104.21.51.37 172.67.220.123 2606:4700:3032::6815:3325 2606:4700:3034::ac43:dc7b (AS13335) www.dgs.dk: 104.21.51.37 172.67.220.123 2606:4700:3032::6815:3325 2606:4700:3034::ac43:dc7b (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dgs.dk	fF4Uv-FxCSViA2OFAxjCHWGnmF3Hgzwc_UaCGf1lHJQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms

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	2415164328
Primary NS (MNAME)	lana.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#

122ms

140ms

124ms

AAAA

149ms

TXT

269ms

CAA

137ms

HTTPS

91ms

TLSA

587ms

SOA

0ms

MTA-STS

108ms

DNSSEC

192ms

SRV

142ms

Total

1628ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:05:12	749ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 07:51:29	725ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-22 01:24:24 shown	1628ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-09 19:49:20	6574ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 08:49:12	1427ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-29 05:29:04	708ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 04:12:31	781ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-19 16:44:18	1806ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 04:21:08	1303ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 02:35:35	588ms	2 NS 2 A 5 MX	🔓 Insecure