serv03.dk

📜 Historical scan 2026-09-05 15:15:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

serv03.dk is a .dk domain served by 2 nameservers (dana.ns.cloudflare.com, hank.ns.cloudflare.com). It was registered on 4 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.141 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
dana.ns.cloudflare.com	108.162.192.105 172.64.32.105 173.245.58.105 2606:4700:50::adf5:3a69 2803:f800:50::6ca2:c069 2a06:98c1:50::ac40:2069	dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4b8d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:b17a	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=104.21.75.141,172.67.177.122 ech=AEX+DQBB+QAgACC4DdYqHTdxernrdnIyRrzQN/vHbEVb/PZAkAmRWTwPKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4b8d,2606:4700:3033::ac43:b17a

📝 TXT Records#

1 records 134ms

TXT Record
v=spf1 ip4:159.135.147.154 ~all

✉️ SPF#

Policy	Record (serv03.dk)
~all (soft fail)	v=spf1 ip4:159.135.147.154 ~all

📨 DMARC#

Policy	Record (_dmarc.serv03.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 2026-10-20 14:53:12

www	104.21.75.141 172.67.177.122 2606:4700:3031::6815:4b8d 2606:4700:3033::ac43:b17a (AS13335) (address records, no CNAME)
www vs bare domain	Same network serv03.dk: 104.21.75.141 172.67.177.122 2606:4700:3031::6815:4b8d 2606:4700:3033::ac43:b17a (AS13335) www.serv03.dk: 104.21.75.141 172.67.177.122 2606:4700:3031::6815:4b8d 2606:4700:3033::ac43:b17a (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413816714
Primary NS (MNAME)	dana.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 15:21:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-11-04
Expires	2026-11-30 (40d)

🔗 Same registrant#

4 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).

Domain	Registrar
bitware.dk	Punktum dk A/S (direct)
callcentertool.dk	Punktum dk A/S (direct)
faktameter.dk	Punktum dk A/S (direct)
mytime.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

29ms

AAAA

35ms

TXT

134ms

CAA

27ms

HTTPS

36ms

TLSA

56ms

SOA

0ms

MTA-STS

51ms

DNSSEC

98ms

SRV

54ms

Total

3336ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 14:53:12	430ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 03:01:49	993ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 23:51:33	601ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 23:25:20	638ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 23:09:27	603ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 22:54:20	658ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-05 15:15:25 shown	3336ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 04:44:51	17510ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 13:37:45	1383ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-27 10:15:25	16901ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 02:25:43	1276ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 03:35:24	1589ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 19:14:32	695ms	2 NS 2 A 0 MX	🔒 Secure