vierspecialister.dk DNS records

🖥️ Nameservers4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns77.ultradns.biz	156.154.66.77 2610:a1:1015::71	pdns77.ultradns.biz pdns77.ultradns.biz	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.com	156.154.64.77 2001:502:f3ff::71	pdns77.ultradns.com pdns77.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.net	156.154.65.77 2610:a1:1014::71	pdns77.ultradns.net pdns77.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.org	156.154.67.77 2001:502:4612::71	pdns77.ultradns.org pdns77.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.185.152.146	3600s	216-185-152-146.aus.us.siteprotect.com	AS32400	Ntirety, Inc.	216.185.144.0/20	🇺🇸 United States	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 238ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vierspecialister.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rywdzx3h@ag.dmarcian.com

📬 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)

🔐 DNSSEC111ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2020074692
Primary NS (MNAME)	pdns77.ultradns.com
Responsible (RNAME)	domadmin@arrow.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-01 22:43:46

Field	Value
Registrar	MarkMonitor Inc.
Registered	2015-10-20
Expires	2026-10-31 (56d)

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

45ms

MX

46ms

AAAA

46ms

TXT

238ms

CAA

37ms

HTTPS

38ms

TLSA

604ms

SOA

0ms

MTA-STS

58ms

DNSSEC

111ms

SRV

96ms

Total

1104ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:01:35	1104ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 21:31:11	1194ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 03:32:58	1814ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 09:47:29	3386ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 09:38:35	3997ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 22:31:02	1632ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 09:58:57	902ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 20:37:36	9873ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 18:23:19	1282ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 17:20:45	1142ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 17:04:34	1438ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 16:40:42	1318ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 15:46:04	9877ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 23:27:22	9849ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 23:15:43	3369ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 19:45:36	10193ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 10:07:45	1668ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 22:04:38	1426ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 07:37:01	1339ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 21:16:12	1807ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 16:07:43	1231ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 22:41:57	4814ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 09:30:34	1336ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:08:58	944ms	4 NS 1 A 0 MX	❓ Unknown	View