aspencore.dk DNS records

🖥️ Nameservers4 records 122ms

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 220ms

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 98ms

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 460ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.aspencore.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 167ms

Flags	Tag	Value
0	issue	;

🔗 TLSA / DANE

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

🔐 DNSSEC347ms

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

122ms

A

220ms

MX

98ms

AAAA

78ms

TXT

460ms

CAA

167ms

HTTPS

167ms

TLSA

100ms

SOA

0ms

MTA-STS

327ms

DNSSEC

347ms

SRV

242ms

Total

1196ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:34:10	1196ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 12:23:49	611ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 05:26:26	10065ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 22:14:07	983ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 21:25:27	1364ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 18:53:26	9717ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 13:37:34	2790ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 22:54:24	986ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 13:59:09	3431ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 20:54:00	949ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 14:36:38	8909ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 01:42:56	9659ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 19:39:07	9798ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 19:16:04	1135ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 18:50:00	802ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 18:32:26	8886ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 17:54:22	8844ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 17:14:18	8687ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 12:38:38	885ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 11:03:54	939ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 16:43:32	1692ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 03:39:25	1029ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 02:30:52	917ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 18:12:09	9674ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 17:27:04	867ms	4 NS 1 A 1 MX	🔓 Insecure	View