passmachine.dk DNS records

🖥️ Nameservers3 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.mafra.cz	194.79.53.77	ns.mafra.cz	AS38952 MAFRA, a.s.
ns.mafracz.net	185.17.118.250	ns.mafracz.net	AS38952 MAFRA, a.s.
ns2.mafra.cz	194.79.55.77	ns2.mafra.cz	AS38952 MAFRA, a.s.

🌍 A Records1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.17.117.200	3600s	—	AS38952	MAFRA, a.s.	185.17.116.0/22	🇨🇿 Czechia	—

📧 MX Records4 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp1.mafra.cz	194.228.62.41	smtp1.mafra.cz	AS5610 O2 Czech Republic, a.s.
10	3600s	smtp2.mafra.cz	194.228.62.42	smtp2.mafra.cz	AS5610 O2 Czech Republic, a.s.
20	3600s	smtp3.mafra.cz	194.228.62.43	smtp3.mafra.cz	AS5610 O2 Czech Republic, a.s.
20	3600s	smtp4.mafra.cz	194.228.62.44	smtp4.mafra.cz	AS5610 O2 Czech Republic, a.s.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	passmachine.eu → 185.17.117.200
🔶 Autoconfig	passmachine.eu → 185.17.117.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 358ms

TXT Record
v=spf1 include:spf.mafra.cz -all

✉️ SPF

Policy	Record (passmachine.dk)
-all (hard fail)	v=spf1 include:spf.mafra.cz -all

📨 DMARC

Policy	Record (_dmarc.passmachine.dk)
p=reject	v=DMARC1; p=reject; pct=100; aspf=r; adkim=r

📬 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
CNAME	_acme-challenge.passmachine.dk	passmachine.eu

🔗 TLSA / DANE

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

🔐 DNSSEC141ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090100
Primary NS (MNAME)	ns.mafra.cz
Responsible (RNAME)	hostmaster@mafra.cz
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

62ms

A

77ms

MX

67ms

AAAA

57ms

TXT

358ms

CAA

48ms

HTTPS

93ms

TLSA

169ms

SOA

0ms

MTA-STS

171ms

DNSSEC

141ms

SRV

190ms

Total

2283ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 08:10:14	2283ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 23:51:25	3921ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 18:00:35	10764ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-13 20:54:43	2107ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-12 17:25:23	9727ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-11 11:39:23	1715ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-09 15:58:14	5778ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 13:31:53	1569ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-05 18:42:29	2790ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-03 11:39:46	1730ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-31 22:55:20	9757ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-28 16:26:04	2228ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 13:30:38	25585ms	3 NS 1 A 4 MX	❓ Unknown	View
2026-07-26 12:42:44	10249ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-25 12:16:03	10680ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-24 07:01:11	2989ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-23 03:38:21	10297ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-22 02:40:03	3183ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-20 23:14:05	9778ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-18 15:27:42	2448ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-17 14:30:07	18758ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-16 08:57:53	1631ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-12 15:44:33	2579ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-11 05:16:09	2498ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-08 18:00:02	3118ms	3 NS 1 A 4 MX	🔓 Insecure	View