citrixfirstmover.dk DNS records

🖥️ Nameservers4 records 37ms

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 33ms

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 41ms

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 214ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.citrixfirstmover.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 Records1 records 33ms

Flags	Tag	Value
0	issue	;

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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	2017093403
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

37ms

A

33ms

MX

41ms

AAAA

39ms

TXT

214ms

CAA

33ms

HTTPS

37ms

TLSA

62ms

SOA

0ms

MTA-STS

59ms

DNSSEC

110ms

SRV

71ms

Total

654ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:15:15	654ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 02:27:22	6432ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 02:22:24	4336ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 00:03:27	1486ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 19:42:38	9841ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 18:22:33	1656ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 18:50:18	8792ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 12:14:10	921ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 06:38:46	1374ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 06:03:37	9663ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 05:57:05	17469ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 05:38:20	16660ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 05:08:58	2702ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 04:26:31	701ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 02:17:59	987ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 15:03:16	9646ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 08:48:01	8972ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 07:46:37	9665ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 01:07:19	722ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 13:48:00	766ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 13:34:23	788ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 04:42:50	2623ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 20:16:29	2606ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-07 07:15:25	1853ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 00:38:07	1346ms	4 NS 1 A 1 MX	🔓 Insecure	View