optidata.dk

📜 Historical scan 2026-09-21 07:44:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optidata.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.55.196.7 is hosted by Inpadi ApS (AS60153) in Denmark. Mail is handled by optidata-dk.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 119ms

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 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.55.196.7	600s	—	AS60153	Inpadi ApS	185.55.196.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	optidata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 52.101.181.156 52.101.68.10 52.101.68.8 52.101.91.21	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24
🔶 Autoconfig	optidata.dk → 185.55.196.7

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 142ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	100	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 240ms

TXT Record
default._domainkey.optidata.dk = v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5Xxh4OxWVPXZuS6N7cPgky58o8xcREQEDlTlJV2DxWMTgzaLvskuTWXm84ZnvaOHWOW9JkJHGUc2LIfXxXh4r8SvcfZy24Q+Sff3XDcLF3jb3mLavpYhyhbZc/dPIrY28cr5rd08cy3s0+Yka10jH+/dlVC4QxP3xsRnk9Bc82wIDAQAB
google-site-verification=LFEDZhKI0YFOSSqwBapnA3cDbSCVXVcgD9L2fc2ncS0
MS=ms58805309
MS=ms87470332
v=spf1 include:spf.protection.outlook.com include:postfilter.dk -all

✉️ SPF#

Policy	Record (optidata.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:postfilter.dk -all

📨 DMARC#

Policy	Record (_dmarc.optidata.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 18:54:33

www CNAME	optidata.dk (all on optidata.dk) → 185.55.196.7 (AS60153)
www vs bare domain	Same network optidata.dk: 185.55.196.7 (AS60153) www.optidata.dk: 185.55.196.7 (AS60153)
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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.optidata.dk	optidata.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

225ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
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 2026-10-14 19:10:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-05-21
Expires	2027-05-31 (225d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
mingenbrugsplads.dk	ONE.COM A/S
opti-lpr.dk	Punktum dk A/S (direct)
tachodata.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

119ms

82ms

101ms

AAAA

83ms

TXT

240ms

CAA

89ms

HTTPS

94ms

TLSA

449ms

SOA

0ms

MTA-STS

147ms

DNSSEC

225ms

SRV

142ms

Total

2039ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:54:33	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:01:30	677ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 07:44:04 shown	2039ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 17:15:44	1713ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 23:59:24	1449ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:49:56	975ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 00:50:19	3822ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 01:16:52	4940ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:29:37	720ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:21:39	2042ms	2 NS 1 A 1 MX	🔒 Secure