svenbech.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.241	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:42f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:a5e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.241,172.67.165.224 ech=AEX+DQBBJAAgACCgJsp1PyUgRagXBDtA/AIREEggoQoisT4ZAfNS7dWLBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:42f1,2606:4700:3033::ac43:a5e0

📝 TXT Records1 records 126ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

✉️ SPF

Policy	Record (svenbech.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

📨 DMARC

Policy	Record (_dmarc.svenbech.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:gcafy1yi@ag.dmarcian-eu.com, mailto:test1@example.com; ruf=mailto:gcafy1yi@fr.dmarcian-eu.com, mailto:test1@example.com;

📬 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 / DANE2 records 926ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC92ms

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	2413566694
Primary NS (MNAME)	meiling.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

23ms

A

25ms

MX

28ms

AAAA

27ms

TXT

126ms

CAA

33ms

HTTPS

30ms

TLSA

926ms

SOA

0ms

MTA-STS

40ms

DNSSEC

92ms

SRV

74ms

Total

1468ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 01:39:38	1468ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-28 23:17:53	598ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-25 18:18:17	769ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-13 16:51:03	25057ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-25 12:43:54	770ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 12:59:54	923ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:01:31	1885ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-22 13:52:45	1035ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:29:28	3630ms	2 NS 2 A 2 MX	🔓 Insecure	View