denfaellesdataenhed.dk DNS records

🖥️ Nameservers2 records 121ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com edns1.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.net edns1.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.100	300s	crs.ultradns.net	AS12008	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records2 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	smtp1.speednames.com	185.26.230.84	mxa.speednames.com	AS34922 CSC Administrative Services Limited
20	14400s	smtp2.speednames.com	185.26.230.90	mxb.speednames.com	AS34922 CSC Administrative Services Limited

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	204.74.99.100
🔶 Autoconfig	204.74.99.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.denfaellesdataenhed.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:security@atp.dk; ruf=mailto:security@atp.dk; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC211ms

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

🏷️ SOA0ms

Field	Value
Serial	2020022926
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 RegistrationWHOIS fetched 2026-07-01 22:42:46

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2015-09-24
Expires	2026-09-30 (27d)

📋 WHOIS

⏱️ Lookup Timing

NS

121ms

A

78ms

MX

74ms

AAAA

82ms

TXT

329ms

CAA

90ms

HTTPS

83ms

TLSA

321ms

SOA

0ms

MTA-STS

157ms

DNSSEC

211ms

SRV

155ms

Total

1274ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:20:55	1274ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 04:17:02	9242ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 04:04:45	2630ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 23:56:14	5142ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 22:18:45	2361ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 05:33:41	2830ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 19:31:51	895ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 06:42:11	9758ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 01:18:14	903ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 00:31:45	9894ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 06:46:50	932ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 04:53:52	9723ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-10 09:43:16	1587ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 10:55:46	772ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 22:42:35	758ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 08:12:58	747ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 20:02:26	773ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 02:13:37	2689ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 01:50:42	419ms	2 NS 1 A 2 MX	🔒 Secure	View