3dnm.dk

📜 Historical scan 2026-09-21 07:11:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3dnm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by 3dnm-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3dnm-dk.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.175.8
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 786ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 560ms

TXT Record
efLh+P3luTUnjZTF6/JXE2rCgtVZI0DDqwtvbCU+rnLJ3I+KYV95inTgpLG2QZZPWZyWzSlNy/w4eWWvTV6MDg==
MS=ms92135167
v=spf1 include:spf.protection.outlook.com a:mail.ddd-diagnostic.dk -all

✉️ SPF#

Policy	Record (3dnm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.ddd-diagnostic.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 07:03:52

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 3dnm.dk: 195.47.247.18 (AS51468) www.3dnm.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

190ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026091602
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

115ms

112ms

69ms

AAAA

98ms

TXT

560ms

CAA

108ms

HTTPS

140ms

TLSA

140ms

SOA

0ms

MTA-STS

115ms

DNSSEC

190ms

SRV

786ms

Total

1366ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:03:52	979ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:50:49	969ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 12:21:38	755ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 07:11:31 shown	1366ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 06:14:15	976ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 05:17:05	1561ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 01:29:10	3162ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:38:01	1226ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 15:10:42	1983ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 19:41:56	1883ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 14:01:04	3300ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 12:12:00	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:56:32	1239ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:47:58	549ms	2 NS 1 A 1 MX	🔒 Secure