seberus.dk DNS records

🖥️ Nameservers3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.start3000.eu	185.42.73.24 2a01:5be0:ffff:ffff::11	static.ip-185-042-073-024.signet.nl —	AS39700 Signet B.V. AS39700 Signet B.V.
ns2.start3000.eu	185.42.73.25 2a01:5be0:ffff:ffff::12	static.ip-185-042-073-025.signet.nl —	AS39700 Signet B.V. AS39700 Signet B.V.
ns3.start3000.nl	212.57.60.1 2a02:691:25::2	mx5.hdservices.nl —	AS41960 Nextpertise B.V. AS41960 Nextpertise B.V.

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.42.73.150	3600s	static.ip-185-042-073-150.signet.nl	AS39700	Signet B.V.	185.42.72.0/22	🇳🇱 The Netherlands	—

📧 MX Records2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.hdservices.nl	185.42.73.16 2001:4cb9:a000:7000::2	mx1.hdservices.nl —	AS39700 Signet B.V. AS39700 Signet B.V.
50	3600s	mx5.hdservices.nl	212.57.60.1 2a02:691:25::3	mx5.hdservices.nl mx5.hdservices.nl	AS41960 Nextpertise B.V. AS41960 Nextpertise B.V.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 178ms

TXT Record
v=spf1 a mx ptr a:smtp.mail3000.nl a:smtp2.mail3000.nl ~all

✉️ SPF

Policy	Record (seberus.dk)
~all (soft fail)	v=spf1 a mx ptr a:smtp.mail3000.nl a:smtp2.mail3000.nl ~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 / DANE4 records 38ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.hdservices.nl	DANE-EE · SPKI · SHA-256	0919EF149CD3727634C70B2784B1F734…
SMTP _25._tcp.mx1.hdservices.nl	DANE-EE · SPKI · SHA-256	D87C692685A7DA0DB8C49F0F0587A339…
SMTP _25._tcp.mx5.hdservices.nl	DANE-EE · SPKI · SHA-256	D87C692685A7DA0DB8C49F0F0587A339…
SMTP _25._tcp.mx5.hdservices.nl	DANE-EE · SPKI · SHA-256	0919EF149CD3727634C70B2784B1F734…

🔐 DNSSEC111ms

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

🏷️ SOA0ms

Field	Value
Serial	2018042381
Primary NS (MNAME)	ns1.start3000.eu
Responsible (RNAME)	admin@start3000.eu
Refresh	14400s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

45ms

MX

49ms

AAAA

45ms

TXT

178ms

CAA

46ms

HTTPS

48ms

TLSA

38ms

SOA

0ms

MTA-STS

56ms

DNSSEC

111ms

SRV

60ms

Total

733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:15:28	733ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-29 13:38:46	2063ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 20:30:43	4183ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 15:34:59	10042ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 00:56:50	26653ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 18:05:27	3056ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 22:00:27	9215ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 12:49:51	1306ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 00:40:25	1225ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 05:59:50	9886ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 14:29:11	9292ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 19:38:19	1268ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 10:32:58	3141ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 02:23:01	898ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 23:20:27	1028ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 12:51:09	1345ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 17:34:44	1750ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 11:56:39	941ms	3 NS 1 A 2 MX	🔒 Secure	View