bul.dk DNS records

🖥️ Nameservers3 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.133.104.53	7200s	www53.your-server.de	AS24940	Hetzner Online GmbH	213.133.96.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www53.your-server.de	213.133.104.53 2a01:4f8:d0a:275b::2	www53.your-server.de www53.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)1 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:275b::2	7200s	www53.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 940ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records1 records 372ms

TXT Record
v=spf1 +a +mx ?all

✉️ SPF

Policy	Record (bul.dk)
?all (neutral)	v=spf1 +a +mx ?all

📨 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 / DANE

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

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026011400
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

61ms

MX

66ms

AAAA

52ms

TXT

372ms

CAA

74ms

HTTPS

92ms

TLSA

287ms

SOA

0ms

MTA-STS

82ms

DNSSEC

108ms

SRV

940ms

Total

1733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:09:08	1733ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 15:14:30	1077ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 19:36:39	1011ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 04:28:02	994ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 02:59:28	820ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:42:46	464ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:40:54	574ms	3 NS 1 A 1 MX	🔓 Insecure	View