bjerskov.dk DNS records

🖥️ Nameservers2 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.10.8	3600s	web08.nsdhosting.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	Værløse

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	bjerskov-dk.mail.protection.outlook.com	2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.32 52.101.73.12 52.101.73.2 52.101.73.6	mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 362ms

TXT Record
MS=ms12895659
v=spf1 include:spf.protection.outlook.com a mx -all

✉️ SPF

Policy	Record (bjerskov.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a mx -all

📨 DMARC

Policy	Record (_dmarc.bjerskov.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100

📬 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)

🔐 DNSSEC267ms

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	2026082506
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

81ms

MX

102ms

AAAA

106ms

TXT

362ms

CAA

73ms

HTTPS

61ms

TLSA

775ms

SOA

0ms

MTA-STS

140ms

DNSSEC

267ms

SRV

424ms

Total

2380ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 09:54:33	2380ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 04:48:31	7613ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 23:08:11	5290ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 11:20:09	2216ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 21:11:56	2069ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 01:19:12	5005ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 17:52:35	1633ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 14:52:10	1608ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 08:54:58	3827ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 11:42:15	1684ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-07 00:58:20	2331ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 12:02:56	774ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:28:55	675ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 14:17:55	1772ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:43:12	2669ms	2 NS 1 A 1 MX	🔓 Insecure	View