arcsec.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records

🌍

No A records found

📧 MX Records2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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

📝 TXT Records2 records 320ms

TXT Record
hosted-email-verify=nuvmpkr6
v=spf1 include:spf.migadu.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.arcsec.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 / DANE

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

🔐 DNSSEC221ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2023063257
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

67ms

MX

81ms

AAAA

83ms

TXT

320ms

CAA

61ms

HTTPS

82ms

TLSA

131ms

SOA

0ms

MTA-STS

102ms

DNSSEC

221ms

SRV

142ms

Total

1411ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 04:32:29	1411ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-21 06:10:43	9985ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-14 13:21:06	1741ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-07 23:16:20	3921ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-02 23:36:11	2259ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-24 17:32:06	9181ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-17 11:43:14	2346ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-10 08:20:01	3340ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-03 17:54:24	1598ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-26 08:17:39	591ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-18 22:48:36	1777ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-16 13:38:23	878ms	2 NS 0 A 2 MX	🔒 Secure	View