dumo.dk DNS records

🖥️ Nameservers2 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
syeef.ns.cloudflare.com	108.162.195.238 162.159.44.238 172.64.35.238 2606:4700:58::a29f:2cee 2803:f800:50::6ca2:c3ee 2a06:98c1:50::ac40:23ee	syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.239.214.140	900s	89.239.214.140.dhcp.fibianet.dk	AS44869	FIBIA P/S	89.239.192.0/18	🇩🇰 Denmark	Faaborg

📧 MX Records1 records 158ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jupitor.hostingdk.net	193.200.90.180	web8.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	89.239.214.140
🔶 Autoconfig	89.239.214.140

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 423ms

TXT Record
google-site-verification=iaIZy0fy2mw43ui2teA-zkFZb4hj9y6rpuduJSpJemo
v=spf1 include:_spf.hostingdk.net ~all

✉️ SPF

Policy	Record (dumo.dk)
~all (soft fail)	v=spf1 include:_spf.hostingdk.net ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC267ms

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	2412943219
Primary NS (MNAME)	rosa.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

175ms

A

103ms

MX

158ms

AAAA

108ms

TXT

423ms

CAA

104ms

HTTPS

182ms

TLSA

183ms

SOA

0ms

MTA-STS

219ms

DNSSEC

267ms

SRV

204ms

Total

3425ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 02:07:17	3425ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 21:32:19	7853ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 15:12:53	1572ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 09:59:21	1242ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 13:54:13	910ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:18:46	1509ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:15:00	19439ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:10:53	439ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:00:09	908ms	2 NS 1 A 1 MX	🔓 Insecure	View