citrixkonsulenter.dk DNS records

🖥️ Nameservers4 records 38ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.234.0.82	300s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇺🇸 United States	San Jose

📧 MX Records1 records 36ms

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 221ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.citrixkonsulenter.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)

🔐 DNSSEC113ms

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	2020074482
Primary NS (MNAME)	pdns77.ultradns.com
Responsible (RNAME)	domadmin@arrow.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

40ms

MX

36ms

AAAA

35ms

TXT

221ms

CAA

29ms

HTTPS

30ms

TLSA

56ms

SOA

0ms

MTA-STS

62ms

DNSSEC

113ms

SRV

74ms

Total

533ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:59:41	533ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 12:27:58	733ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 11:14:22	9872ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 00:45:36	1855ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 22:20:30	2004ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 11:20:31	4484ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 08:03:53	2690ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 06:21:37	1324ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 09:14:41	1456ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 08:24:28	896ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 08:00:38	926ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 07:31:54	954ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 06:49:03	9750ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 03:57:44	818ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-22 01:59:51	8695ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-20 04:08:26	837ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-18 11:58:00	972ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-17 10:42:23	847ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 21:31:25	1178ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 22:50:19	836ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:55:05	971ms	4 NS 1 A 0 MX	🔓 Insecure	View