defibtech.dk DNS records

🖥️ Nameservers3 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.runesa.eu	2a00:1bd0:0:143:2::1 94.124.88.205	nsc.runesa.nl nsc.runesa.nl	AS39704 CJ2 Hosting B.V. AS39704 CJ2 Hosting B.V.
dns.runesa.net	2a00:1ca8:e:4::7085:187 46.249.37.131	dns.runesa.net dns.runesa.net	AS50673 Serverius Holding B.V. AS50673 Serverius Holding B.V.
dns.runesa.nl	178.18.88.119 2a02:348:5b:58a5::1	srv06.runesa.nl nsa.runesa.nl	AS20857 Signet B.V. AS20857 Signet B.V.

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.144.239.64	900s	d-siteonline4.host-ed.eu	AS20857	Signet B.V.	136.144.128.0/17	🇳🇱 The Netherlands	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	defibtech-nl.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.18 52.101.73.12 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	autoconfig.runesa.nl → 149.210.172.201

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 102ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	100	1	443	autodiscover.runesa.nl

📝 TXT Records3 records 263ms

TXT Record
gZWshpRm9PkdeBTYL5rTbwgjK2AaiFu7
MS=ms18415027
v=spf1 a mx ptr ip4:149.210.224.116/21 ip4:149.210.224.115/32 ip4:149.210.224.30/32 ip4:194.50.163.125/32 ip4:194.50.163.117/32 ip4:31.149.39.0/24 a:webmail.medizon.nl include:_spf.mlsend.com include:_spf.mailersend.net include:_spf.createsend.com include:spf.protection.outlook.com include:spf.transsmart.com include:mailgun.org -all

✉️ SPF

Policy	Record (defibtech.dk)
-all (hard fail)	v=spf1 a mx ptr ip4:149.210.224.116/21 ip4:149.210.224.115/32 ip4:149.210.224.30/32 ip4:194.50.163.125/32 ip4:194.50.163.117/32 ip4:31.149.39.0/24 a:webmail.medizon.nl include:_spf.mlsend.com include:_spf.mailersend.net include:_spf.createsend.com include:spf.protection.outlook.com include:spf.transsmart.com include:mailgun.org -all

📨 DMARC

Policy	Record (_dmarc.defibtech.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:postmaster@defibtech.nl!10m; rf=afrf; pct=100; ri=86400

📬 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)

🔐 DNSSEC67ms

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

🏷️ SOA61ms

Field	Value
Serial	2025052000
Primary NS (MNAME)	dns.runesa.eu
Responsible (RNAME)	hostmaster@defibtech.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

42ms

MX

57ms

AAAA

46ms

TXT

263ms

CAA

46ms

HTTPS

53ms

TLSA

492ms

SOA

61ms

MTA-STS

73ms

DNSSEC

67ms

SRV

102ms

Total

1248ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-29 09:58:43	1248ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 08:02:46	4950ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 01:34:26	2094ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 01:30:05	1124ms	3 NS 1 A 1 MX	🔓 Insecure	View