bisgaard-winther.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1287.awsdns-32.org	205.251.197.7 2600:9000:5305:700::1	ns-1287.awsdns-32.org ns-1287.awsdns-32.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1837.awsdns-37.co.uk	205.251.199.45 2600:9000:5307:2d00::1	ns-1837.awsdns-37.co.uk ns-1837.awsdns-37.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-345.awsdns-43.com	205.251.193.89 2600:9000:5301:5900::1	ns-345.awsdns-43.com ns-345.awsdns-43.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-758.awsdns-30.net	205.251.194.246 2600:9000:5302:f600::1	ns-758.awsdns-30.net ns-758.awsdns-30.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	bisgaardwinther-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.32 52.101.68.8 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.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
10	600s	bisgaardwinther-dk02b.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.242.248

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 250ms

TXT Record
MS=ms75435669
ms92380196
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bisgaard-winther.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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)

🔐 DNSSEC60ms

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

🏷️ SOA76ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-758.awsdns-30.net
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

51ms

A

94ms

MX

37ms

AAAA

40ms

TXT

250ms

CAA

36ms

HTTPS

76ms

TLSA

1536ms

SOA

76ms

MTA-STS

78ms

DNSSEC

60ms

SRV

196ms

Total

2342ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 14:09:44	2342ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-23 00:12:16	3908ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-22 16:49:28	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 14:41:06	2938ms	4 NS 0 A 2 MX	🔓 Insecure	View