svenddybdahl.dk DNS records

🖥️ Nameservers4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1148.awsdns-15.org	205.251.196.124 2600:9000:5304:7c00::1	ns-1148.awsdns-15.org ns-1148.awsdns-15.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1989.awsdns-56.co.uk	205.251.199.197 2600:9000:5307:c500::1	ns-1989.awsdns-56.co.uk ns-1989.awsdns-56.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-462.awsdns-57.com	205.251.193.206 2600:9000:5301:ce00::1	ns-462.awsdns-57.com ns-462.awsdns-57.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-932.awsdns-52.net	205.251.195.164 2600:9000:5303:a400::1	ns-932.awsdns-52.net ns-932.awsdns-52.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	svenddybdahl-dk.mx1.staysecuregroup.com	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	svenddybdahl-dk.mx2.staysecuregroup.net	192.162.219.49 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 82ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 239ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf.stejtech.net -all
vpe=ffc68741

✉️ SPF

Policy	Record (svenddybdahl.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.stejtech.net -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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC81ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1989.awsdns-56.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

43ms

MX

42ms

AAAA

46ms

TXT

239ms

CAA

65ms

HTTPS

55ms

TLSA

185ms

SOA

0ms

MTA-STS

81ms

DNSSEC

81ms

SRV

82ms

Total

3265ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:55:50	3265ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-23 13:23:27	2899ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-22 22:36:34	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:21:45	964ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 13:23:01	4730ms	4 NS 0 A 2 MX	🔓 Insecure	View