notesadmin.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lana.ns.cloudflare.com	108.162.192.182 172.64.32.182 173.245.58.182 2606:4700:50::adf5:3ab6 2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6	lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	300s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 190ms

TXT Record
MS=ms67173491
v=spf1 ip4:87.61.101.58 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (notesadmin.dk)
-all (hard fail)	v=spf1 ip4:87.61.101.58 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.notesadmin.dk)
p=reject	v=DMARC1; p=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 / DANE2 records 134ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC59ms

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

🏷️ SOA38ms

Field	Value
Serial	2406172284
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

31ms

MX

39ms

AAAA

31ms

TXT

190ms

CAA

31ms

HTTPS

33ms

TLSA

134ms

SOA

38ms

MTA-STS

44ms

DNSSEC

59ms

SRV

57ms

Total

915ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:09:19	625ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-26 20:12:07	713ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-26 17:15:59	1508ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-17 12:51:43	1206ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-07-24 09:54:33	1061ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-07-06 02:20:23	1363ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-30 00:22:34	1072ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-26 21:28:47	915ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 12:03:22	3319ms	2 NS 0 A 2 MX	🔓 Insecure	View