ddd-diagnostic.dk

📜 Historical scan 2026-09-24 15:45:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ddd-diagnostic.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 185.21.41.186 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ddddiagnostic-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 24ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.186	600s	linux21.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	ddddiagnostic-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca09::22 2a01:111:f403:ca48::10 52.101.181.156 52.101.68.12 52.101.68.29 52.101.73.126	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 56ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.ddd-diagnostic.dk

📝 TXT Records#

1 records 161ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:87.54.36.90/32 ip4:185.150.74.69/32 -all

✉️ SPF#

Policy	Record (ddd-diagnostic.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:87.54.36.90/32 ip4:185.150.74.69/32 -all

📨 DMARC#

Policy	Record (_dmarc.ddd-diagnostic.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-16 06:43:52

www	185.21.41.186 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ddd-diagnostic.dk: 185.21.41.186 (AS48854) www.ddd-diagnostic.dk: 185.21.41.186 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ddd-diagnostic.dk	oMFMDgHJUL0ZyppSEUIMarCNnk_h_BKMDcuC0j96ERw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
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#

24ms

39ms

30ms

AAAA

36ms

TXT

161ms

CAA

30ms

HTTPS

27ms

TLSA

608ms

SOA

0ms

MTA-STS

48ms

DNSSEC

109ms

SRV

56ms

Total

1237ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 06:43:52	1979ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:45:32 shown	1237ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 16:32:22	2277ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 15:32:55	4288ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 09:49:56	5999ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 22:55:35	3862ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 06:36:44	10343ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 16:35:47	955ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:14:37	1057ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:45:42	3119ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:30:52	947ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 01:21:07	792ms	2 NS 1 A 1 MX	🔒 Secure