dulmens.dk DNS records

🖥️ Nameservers2 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.99.39.175	7200s	gnf.dk	AS14061	DigitalOcean, LLC	167.99.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 94ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	autodiscover.migadu.com
_imaps._tcp	10	10	993	imap.migadu.com

📝 TXT Records2 records 216ms

TXT Record
hosted-email-verify=xzbjpd0t
v=spf1 ip4:167.99.39.175 include:spf.migadu.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (dulmens.dk)
~all (soft fail)	v=spf1 ip4:167.99.39.175 include:spf.migadu.com include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.dulmens.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dulmens.dk	dWcrAX68218yWF1FlMZC7IRqu3WgVEI1VujybfHqEZg
TXT	_acme-challenge.dulmens.dk	dtP6Xs8q-lvAg64K_3Q2adtCZ1kQreVuZvIbOvvCaZM

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA33ms

Field	Value
Serial	2026070602
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

67ms

A

40ms

MX

36ms

AAAA

39ms

TXT

216ms

CAA

28ms

HTTPS

48ms

TLSA

144ms

SOA

33ms

MTA-STS

52ms

DNSSEC

94ms

SRV

94ms

Total

5537ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 06:53:02	5537ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-07 04:41:21	3001ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 05:32:22	1374ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 05:21:25	2461ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 05:04:13	21390ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 05:03:24	675ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 05:00:56	832ms	2 NS 1 A 2 MX	🔒 Secure	View