jan-nielsen-as.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	3571s	vps3.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	927s	jannielsenas-dk0i1i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca48::a 52.101.103.140 52.101.103.143 52.101.68.12 52.101.73.26	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 119ms

TXT Record
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB
MS=ms58522618
v=spf1 include:spf.protection.outlook.com include:spf.xena.dk -all

✉️ SPF

Policy	Record (jan-nielsen-as.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.xena.dk -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)

🔐 DNSSEC93ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@jan-nielsen-as.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

23ms

A

32ms

MX

26ms

AAAA

28ms

TXT

119ms

CAA

32ms

HTTPS

31ms

TLSA

372ms

SOA

0ms

MTA-STS

42ms

DNSSEC

93ms

SRV

50ms

Total

851ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:58:47	851ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:12:08	1399ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 09:59:42	10518ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 23:07:56	17748ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 18:14:58	1129ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 22:38:10	10853ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 16:58:19	1136ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:16:20	2126ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 10:35:18	2755ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 16:30:13	759ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 19:59:58	1207ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 12:58:27	1548ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 03:01:47	734ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:21:51	1437ms	2 NS 1 A 1 MX	🔓 Insecure	View