zpa.dk DNS records

🖥️ Nameservers2 records 111ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ray.ns.cloudflare.com	108.162.193.138 172.64.33.138 173.245.59.138 2606:4700:58::adf5:3b8a 2803:f800:50::6ca2:c18a 2a06:98c1:50::ac40:218a	ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.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 Records1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zpa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.32 52.101.73.12 52.101.73.26	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 153ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 391ms

TXT Record
MS=ms83093869
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.zpa.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.zpa.dk	6Z0PVOkcshfXl5n_NfzYgHK-2WvYcOedoBc3jp1cc1k
TXT	_acme-challenge.zpa.dk	M8xNd7dt2e86qeIXa6N-_tkQrmzZ9NrRMJiQC6N9M7M

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC263ms

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

🏷️ SOA0ms

Field	Value
Serial	2413438631
Primary NS (MNAME)	heather.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

111ms

A

101ms

MX

101ms

AAAA

98ms

TXT

391ms

CAA

123ms

HTTPS

79ms

TLSA

732ms

SOA

0ms

MTA-STS

163ms

DNSSEC

263ms

SRV

153ms

Total

1922ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 21:41:44	1922ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 19:55:42	1226ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-20 13:15:17	3445ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-18 10:40:40	2235ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-16 19:40:30	1653ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-09 00:26:01	2164ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 16:55:14	2313ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 03:59:38	1596ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 19:45:08	1189ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:51:45	1109ms	2 NS 0 A 1 MX	🔓 Insecure	View