isoo.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nina.ns.cloudflare.com	108.162.192.136 172.64.32.136 173.245.58.136 2606:4700:50::adf5:3a88 2803:f800:50::6ca2:c088 2a06:98c1:50::ac40:2088	nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.129	300s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—
216.150.16.129	300s	—	AS16509	Amazon.com, Inc.	216.150.16.0/24	🇺🇸 United States	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cloud-7c1eac.managed-vps.net	78.128.76.186	cloud-7c1eac.managed-vps.net	AS57344 Telehouse EAD

🔷 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 +a +mx +ip4:78.128.76.186 ~all

✉️ SPF

Policy	Record (isoo.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:78.128.76.186 ~all

📨 DMARC

Policy	Record (_dmarc.isoo.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400; rua=mailto:cb4b70209b404d3fa138a3e5d27ba4ce@dmarc-reports.cloudflare.net;

📬 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)

🔐 DNSSEC85ms

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	2412997105
Primary NS (MNAME)	aaron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

62ms

MX

38ms

AAAA

37ms

TXT

214ms

CAA

40ms

HTTPS

35ms

TLSA

124ms

SOA

0ms

MTA-STS

52ms

DNSSEC

85ms

SRV

73ms

Total

696ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:42:00	696ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 18:23:00	1159ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 10:57:38	2920ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 08:41:05	1550ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 07:46:20	4147ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 10:34:20	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 07:34:21	927ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:51:52	1188ms	2 NS 2 A 1 MX	🔓 Insecure	View