nncss.dk DNS records

🖥️ Nameservers4 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-a1.googledomains.com	2001:4860:4802:32::6a 216.239.32.106	ns-cloud-a1.googledomains.com ns-cloud-a1.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a2.googledomains.com	2001:4860:4802:34::6a 216.239.34.106	ns-cloud-a2.googledomains.com ns-cloud-a2.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a3.googledomains.com	2001:4860:4802:36::6a 216.239.36.106	ns-cloud-a3.googledomains.com ns-cloud-a3.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a4.googledomains.com	2001:4860:4802:38::6a 216.239.38.106	ns-cloud-a4.googledomains.com ns-cloud-a4.googledomains.com	AS15169 Google LLC AS15169 Google LLC

🌍 A Records

🌍

No A records found

📧 MX Records1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nncss-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.103.143 52.101.68.12 52.101.68.3 52.101.91.159	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-matpr04cu00207.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 439ms

TXT Record
MS=ms38278286
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nncss.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)

🔐 DNSSEC127ms

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	1
Primary NS (MNAME)	ns-cloud-a1.googledomains.com
Responsible (RNAME)	cloud-dns-hostmaster@google.com
Refresh	21600s
Retry	3600s
Expire	259200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

2052ms

MX

105ms

AAAA

107ms

TXT

439ms

CAA

65ms

HTTPS

74ms

TLSA

906ms

SOA

0ms

MTA-STS

108ms

DNSSEC

127ms

SRV

121ms

Total

3445ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 01:09:03	3445ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 13:18:33	1435ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 09:05:44	733ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 20:53:39	2721ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-18 02:54:40	910ms	4 NS 0 A 1 MX	🔓 Insecure	View