nulde.dk

Records from scan: 2026-09-29 18:41:13 · 1142ms total · last checked 2026-10-17 12:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nulde.dk is a .dk domain served by 3 nameservers (ns01.curadc.dk, ns02.curadc.dk, ns03.curadc.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by nulde-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.curadc.dk	185.158.206.52	ns01.curadc.dk	AS212991 CURAit A/S
ns02.curadc.dk	185.158.206.53	ns02.curadc.dk	AS212991 CURAit A/S
ns03.curadc.dk	20.113.169.54	—	AS8075 Microsoft Corporation

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nulde-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca38::8 52.101.103.162 52.101.181.153 52.101.185.114 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 231ms

TXT Record
MS=ms23761587
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nulde.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

🧩 Web & zone#

checked 2026-10-08 02:58:26

www	NXDOMAIN
www vs bare domain	Neither resolves nulde.dk: no address www.nulde.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2022040203
Primary NS (MNAME)	ns01.curadc.dk
Responsible (RNAME)	hostmaster@nulde.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

61ms

41ms

AAAA

53ms

TXT

231ms

CAA

55ms

HTTPS

52ms

TLSA

169ms

SOA

0ms

MTA-STS

49ms

DNSSEC

92ms

SRV

75ms

Total

1142ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:41:13 shown	1142ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-25 16:07:57	831ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-25 14:17:27	13011ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-20 06:11:19	2946ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-19 10:34:42	3797ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-17 20:52:27	798ms	3 NS 0 A 1 MX	🔓 Insecure