sebios.dk DNS records

🖥️ Nameservers2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns10.webreus.net	2a00:d640:d640::42:197 46.235.42.197	ns10.webreus.net —	AS213192 NetBase BV AS213192 NetBase BV
ns11.webreus.net	2a00:d640:d640::45:197 46.235.45.197	ns11.webreus.net —	AS213192 NetBase BV AS213192 NetBase BV

🌍 A Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.235.40.60	3600s	—	AS213192	NetBase BV	46.235.40.0/21	🇳🇱 The Netherlands	—

📧 MX Records4 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
3	600s	mx-in-3.webreus.nl	2a00:d640:d640::43:245 46.235.43.245	mx-in-3.webreus.nl mx-in-3.webreus.nl	AS213192 NetBase BV AS213192 NetBase BV
3	600s	mx-in-4.webreus.nl	2a00:d640:d640::44:245 46.235.44.245	mx-in-4.webreus.nl mx-in-4.webreus.nl	AS213192 NetBase BV AS213192 NetBase BV
10	3600s	mx-in-1.webreus.nl	2a00:d640:d640::43:246 46.235.43.246	mx-in-1.webreus.nl mx-in-1.webreus.nl	AS213192 NetBase BV AS213192 NetBase BV
10	3600s	mx-in-2.webreus.nl	2a00:d640:d640::44:246 46.235.44.246	mx-in-2.webreus.nl mx-in-2.webreus.nl	AS213192 NetBase BV AS213192 NetBase BV

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.webreus.email → 46.235.42.41
🔶 Autoconfig	autoconfig.webreus.email → 46.235.42.41

🔷 AAAA Records (IPv6)1 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:d640:d640:9999::2eeb:283c	3600s	—	AS213192	NetBase BV	2a00:d640:0:0:0:0:0:0/31	🇳🇱 The Netherlands	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 373ms

TXT Record
v=spf1 include:spf.webreus.email -all

✉️ SPF

Policy	Record (sebios.dk)
-all (hard fail)	v=spf1 include:spf.webreus.email -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 167ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx-in-1.webreus.nl	DANE-EE · Full cert · SHA-256	3A3BFDA8D557C1ACEA13A49B828953B3…
SMTP _25._tcp.mx-in-2.webreus.nl	DANE-EE · Full cert · SHA-256	3A3BFDA8D557C1ACEA13A49B828953B3…
SMTP _25._tcp.mx-in-3.webreus.nl	DANE-EE · Full cert · SHA-256	3A3BFDA8D557C1ACEA13A49B828953B3…
SMTP _25._tcp.mx-in-4.webreus.nl	DANE-EE · Full cert · SHA-256	3A3BFDA8D557C1ACEA13A49B828953B3…

🔐 DNSSEC9090ms

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	0
Primary NS (MNAME)	ns10.webreus.net
Responsible (RNAME)	zonemaster@sebios.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

62ms

MX

62ms

AAAA

76ms

TXT

373ms

CAA

60ms

HTTPS

64ms

TLSA

167ms

SOA

0ms

MTA-STS

65ms

DNSSEC

9090ms

SRV

1291ms

Total

9808ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 22:01:45	9808ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 23:24:18	10255ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 21:14:03	2303ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-29 10:53:59	1222ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 12:59:32	1509ms	2 NS 1 A 4 MX	🔓 Insecure	View