xtratherm.dk DNS records

🖥️ Nameservers3 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.register.be	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA
ns2.register.be	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.register.be	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV

🌍 A Records1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.21.190.146	3600s	217.21.190.146.static.hosted.by.combell.com	AS34762	Combell NV	217.21.176.0/20	🇧🇪 Belgium	—

📧 MX Records2 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.mailprotect.be	178.208.39.140 178.208.39.141 178.208.39.142 178.208.39.143	mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be	AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV
50	3600s	mx.backup.mailprotect.be	178.208.39.140 178.208.39.141 178.208.39.142 178.208.39.143	mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be	AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.mailprotect.be → 83.217.77.175
🔶 Autoconfig	autoconfig.mailprotect.be → 83.217.77.175

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 140ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	autodiscover-s.mailprotect.be
_imaps._tcp	1	1	993	imap.mailprotect.be

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC113ms

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

🏷️ SOA92ms

Field	Value
Serial	1669488862
Primary NS (MNAME)	ns1.register.be
Responsible (RNAME)	hostmaster@xtratherm.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	40000s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

108ms

A

71ms

MX

69ms

AAAA

95ms

TXT

304ms

CAA

92ms

HTTPS

118ms

TLSA

156ms

SOA

92ms

MTA-STS

46ms

DNSSEC

113ms

SRV

140ms

Total

822ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 12:39:46	1093ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-31 15:54:31	2646ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 14:53:54	1029ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-26 23:16:30	1105ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 14:53:37	1448ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 00:28:02	822ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 03:13:35	1078ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 00:45:23	908ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:09:41	2527ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 03:25:11	1277ms	3 NS 1 A 2 MX	🔓 Insecure	View