istodet.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
celeste.ns.cloudflare.com	108.162.194.7 162.159.38.7 172.64.34.7 2606:4700:50::a29f:2607 2803:f800:50::6ca2:c207 2a06:98c1:50::ac40:2207	celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
earl.ns.cloudflare.com	108.162.193.161 172.64.33.161 173.245.59.161 2606:4700:58::adf5:3ba1 2803:f800:50::6ca2:c1a1 2a06:98c1:50::ac40:21a1	earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.smus.rocks	2a01:4f8:c0c:bb5d::1 94.130.227.148	mx.smus.rocks mx.smus.rocks	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mx.smus.rocks → 94.130.227.148
🔶 Autoconfig	mx.smus.rocks → 94.130.227.148

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 245ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mx.smus.rocks

📝 TXT Records1 records 163ms

TXT Record
v=spf1 ip4:94.130.227.148 ip6:2a01:4f8:c0c:bb5d::1 include:mailgun.org ~all

✉️ SPF

Policy	Record (istodet.dk)
~all (soft fail)	v=spf1 ip4:94.130.227.148 ip6:2a01:4f8:c0c:bb5d::1 include:mailgun.org ~all

📨 DMARC

Policy	Record (_dmarc.istodet.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@smus.rocks

📬 MTA-STS206ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	11610121078516361376
max_age	604800s
Policy MX	mx.smus.rocks

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:postmaster@istodet.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC123ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2414701325
Primary NS (MNAME)	celeste.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

23ms

A

39ms

MX

38ms

AAAA

33ms

TXT

163ms

CAA

41ms

HTTPS

41ms

TLSA

45ms

SOA

0ms

MTA-STS

206ms

DNSSEC

123ms

SRV

245ms

Total

3119ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-13 10:32:46	3119ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-09-08 10:56:33	645ms	1 NS 0 A 0 MX	❓ Unknown	View