dsv.dk DNS records

🖥️ Nameservers2 records 38ms

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	ns2.webipdns.com.au ns2.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.183	60s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	deframx06.softcom.dk	—	—	—
10	86400s	dkcphmx34.softcom.dk	—	—	—

🔷 AAAA Records (IPv6)1 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:c3::1	60s	—	AS8075	Microsoft Corporation	2603:1060:0:0:0:0:0:0/31	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 212ms

TXT Record
_o6pjea3safv1oeufxr4rehr4ka5q6as
4pj7r/NtzoOUpaBUH2pqbasYZ/MVGJOVhvGOyPUYbFQ6R0WghhqHnCjtN91+F7fGIyscIhc1wK+ZMlxkLpkshQ==
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dsv.dk)
p=reject	v=DMARC1; p=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 40ms

Flags	Tag	Value
0	issue	digicert.com

🔗 TLSA / DANE

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

🔐 DNSSEC72ms

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

🏷️ SOA43ms

Field	Value
Serial	2019102552
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-19 20:49:29

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1996-07-12
Expires	2026-09-30 (26d)

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

45ms

MX

41ms

AAAA

63ms

TXT

212ms

CAA

40ms

HTTPS

40ms

TLSA

64ms

SOA

43ms

MTA-STS

43ms

DNSSEC

72ms

SRV

40ms

Total

643ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:20:15	1485ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-24 03:26:19	1177ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-21 21:50:41	1606ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-19 20:49:11	3560ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-16 13:45:17	1751ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-11 19:54:17	2596ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-06 08:13:11	856ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-08-02 08:10:54	8806ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-24 17:18:40	752ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-23 16:54:26	9695ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-21 08:22:48	1563ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-16 20:09:31	932ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-13 14:35:10	771ms	2 NS 3 A 2 MX	🔒 Secure	View
2026-07-09 05:19:17	954ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 22:06:08	643ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 20:19:53	571ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 17:40:26	598ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 11:18:44	823ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 03:29:16	875ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 04:50:32	450ms	2 NS 1 A 2 MX	🔒 Secure	View