computerlinks.dk DNS records

🖥️ Nameservers4 records 44ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.234.0.82	900s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇺🇸 United States	San Jose

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	. 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 302ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.computerlinks.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rywdzx3h@ag.dmarcian.com; ruf=mailto:rywdzx3h@fr.dmarcian.com; fo=1;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 63ms

Flags	Tag	Value
0	issue	;

🔗 TLSA / DANE

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

🔐 DNSSEC9065ms

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	2017092196
Primary NS (MNAME)	pdns77.ultradns.com
Responsible (RNAME)	domadmin@arrow.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-28 03:20:41

Field	Value
Registrar	MarkMonitor Inc.
Registered	2005-05-13
Expires	2027-05-31 (271d)

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

43ms

MX

60ms

AAAA

47ms

TXT

302ms

CAA

63ms

HTTPS

64ms

TLSA

73ms

SOA

0ms

MTA-STS

65ms

DNSSEC

9065ms

SRV

108ms

Total

9669ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:10:15	688ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 20:02:36	727ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 03:54:39	16645ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 04:41:34	3509ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 14:22:39	977ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 23:09:31	1481ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 23:22:22	912ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 03:19:53	1521ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 03:08:04	8802ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 02:31:32	24761ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 02:22:13	2276ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 00:11:29	27773ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 21:48:01	1010ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 18:52:09	895ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 15:40:50	1133ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 13:17:20	9669ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 07:00:26	1518ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 23:24:15	1134ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 09:35:39	2621ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 14:39:54	1878ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 00:35:21	3649ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 23:33:32	3278ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 04:49:59	1247ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 20:52:51	1182ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:47:48	810ms	4 NS 1 A 1 MX	🔓 Insecure	View