dfdsdan.dk DNS records

🖥️ Nameservers2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	udns1.cscdns.uk ns1.alba.bank	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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.103	300s	—	AS19905	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 153ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (dfdsdan.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.dfdsdan.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarc_agg@auth.returnpath.net; ruf=mailto:dmarc_afrf@auth.returnpath.net

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 34ms

Flags	Tag	Value
0	issue	digicert.com

🔗 TLSA / DANE

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

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2019102545
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-15 12:04:23

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1999-10-26
Expires	2026-12-31 (119d)

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

40ms

MX

40ms

AAAA

43ms

TXT

153ms

CAA

34ms

HTTPS

31ms

TLSA

50ms

SOA

0ms

MTA-STS

40ms

DNSSEC

109ms

SRV

43ms

Total

447ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:55:14	447ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 20:02:59	903ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 19:56:37	671ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 04:08:32	8761ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 14:39:28	3097ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 18:06:47	1479ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 10:25:15	2533ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 20:07:27	9532ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 13:13:01	9545ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 09:56:28	651ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 09:20:26	769ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-15 12:03:21	729ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 22:24:05	2526ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-04 16:56:25	2784ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-29 13:35:47	719ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 03:22:51	618ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 02:22:38	1072ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-21 04:17:12	885ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-19 16:41:50	512ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-18 22:36:57	2608ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 02:36:04	625ms	2 NS 1 A 0 MX	🔒 Secure	View