transparency.dk

📜 Historical scan 2026-09-23 23:49:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

transparency.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.98 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by transparency-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 37ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.98	3600s	linux26.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	transparency-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca21::c 2a01:111:f403:ca48::8 52.101.103.143 52.101.103.36 52.101.73.153 52.101.91.156	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-maspr04cu00104.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

🔌 SRV Records#

1 records 57ms

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

📝 TXT Records#

2 records 155ms

TXT Record
MS=ms92464164
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com-all

✉️ SPF#

Policy	Record (transparency.dk)
no all — incomplete SPF	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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#

latest probe, not this scan · checked 2026-10-10 14:16:35

www	185.21.41.98 (AS48854) (address records, no CNAME)
www vs bare domain	Same network transparency.dk: 185.21.41.98 (AS48854) www.transparency.dk: 185.21.41.98 (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: 2/10 · policy: none

error include:_custspf.one.com-all has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 14:35:50

Field	Value
Registrar	ONE.COM A/S
Registered	1999-11-04
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

35ms

AAAA

29ms

TXT

155ms

CAA

29ms

HTTPS

35ms

TLSA

587ms

SOA

0ms

MTA-STS

50ms

DNSSEC

117ms

SRV

57ms

Total

1263ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 14:16:35	1343ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:49:45 shown	1263ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 10:32:48	1669ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:41:10	995ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 05:26:27	1324ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 15:57:19	1499ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 21:58:30	5294ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 08:07:19	1491ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:07:58	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:09:17	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:49:02	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:46:38	1190ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:49:43	1145ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:20:25	878ms	2 NS 1 A 1 MX	🔒 Secure