concernoconsulting.dk DNS records

🖥️ Nameservers2 records 365ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 277ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.67	—	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 381ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 321ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:19:8400:421d:9145	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 495ms

TXT Record
MS=336A6FFE84CD5CFC069EAD738C8A683A75255067

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 / DANE4 records 251ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC507ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'concernoconsulting.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA287ms

Field	Value
Serial	2026061305
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

365ms

A

277ms

MX

381ms

AAAA

321ms

TXT

495ms

CAA

271ms

HTTPS

322ms

TLSA

251ms

SOA

287ms

MTA-STS

362ms

DNSSEC

507ms

SRV

0ms

Total

2472ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 21:04:46	990ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 18:10:14	4148ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 17:23:53	907ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 16:21:14	750ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 01:13:17	990ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:46:39	1159ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:59:00	827ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:46:05	65535ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 22:13:36	2472ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-16 22:02:19	492ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-16 22:00:28	2682ms	2 NS 1 A 4 MX	🔒 Secure	View