systemfejl.dk DNS records

🖥️ Nameservers3 records 117ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
156.67.28.242	—	ial.dk	AS51167	Contabo GmbH	156.67.24.0/21	🇫🇷 France	Lauterbourg

📧 MX Records2 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx1.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	—	aspmx2.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	156.67.28.242
🔶 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

📝 TXT Records2 records 374ms

TXT Record
hosted-email-verify=hxid7wly
v=spf1 include:spf.migadu.com -all

✉️ SPF

Policy	Record (systemfejl.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC

Policy	Record (_dmarc.systemfejl.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

🔗 TLSA / DANE2 records 72ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aspmx1.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…

🔐 DNSSEC129ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA71ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@systemfejl.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

117ms

A

55ms

MX

73ms

AAAA

82ms

TXT

374ms

CAA

106ms

HTTPS

55ms

TLSA

72ms

SOA

71ms

MTA-STS

95ms

DNSSEC

129ms

SRV

325ms

Total

1237ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-23 05:25:15	25308ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 23:04:40	4044ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 00:34:39	2214ms	3 NS 1 A 0 MX	❓ Unknown	View
2026-06-18 07:24:15	1237ms	3 NS 1 A 2 MX	🔓 Insecure	View