leifhansenbyg.dk DNS records

🖥️ Nameservers4 records 194ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sedgwick.com	204.16.30.6	ns1.sedgwick.com	AS16900 Sedgwick Claims Management Services, Inc.
ns2.sedgwick.com	204.16.30.7	ns2.sedgwick.com	AS16900 Sedgwick Claims Management Services, Inc.
ns3.sedgwick.com	204.16.27.6	ns3.sedgwick.com	AS16900 Sedgwick Claims Management Services, Inc.
ns4.sedgwick.com	204.16.27.7	ns4.sedgwick.com	AS16900 Sedgwick Claims Management Services, Inc.

🌍 A Records1 records 306ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.84.59	21600s	—	AS47292	Sentia Denmark A/S	77.66.80.0/21	🇩🇰 Denmark	—

📧 MX Records3 records 185ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	cluster1.comendo.dk	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.
10	21600s	cluster2.comendo.dk	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	21600s	cluster3.virusprotectionsystems.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 2686ms

TXT Record
MS=ms56403568
MS=ms65515389
v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:mail.zendesk.com include:spf2.sedgwick.com -all

✉️ SPF

Policy	Record (leifhansenbyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:mail.zendesk.com include:spf2.sedgwick.com -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)

🔐 DNSSEC2091ms

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	15
Primary NS (MNAME)	i-dfweq-na-ddi-vip.sedgwickcms.com
Responsible (RNAME)	please_set_email@absolutely.nowhere
Refresh	14400s
Retry	1800s
Expire	2419200s
Minimum (neg-cache TTL)	60s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

194ms

A

306ms

MX

185ms

AAAA

1269ms

TXT

2686ms

CAA

171ms

HTTPS

773ms

TLSA

371ms

SOA

0ms

MTA-STS

384ms

DNSSEC

2091ms

SRV

1496ms

Total

4260ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:30:45	4260ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-07-05 00:11:17	17554ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-07-01 13:28:55	5935ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 16:22:39	9320ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 20:26:29	7575ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 15:04:43	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 04:21:53	9711ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-21 08:15:57	1002ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:13:27	9080ms	4 NS 1 A 3 MX	🔓 Insecure	View