optidata.dk DNS records

🖥️ Nameservers2 records 41ms

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 Records1 records 44ms

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

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	optidata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::a 2a01:111:f403:ca09::d 52.101.103.137 52.101.68.18 52.101.73.26 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40
🔶 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 Records1 records 77ms

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

📝 TXT Records5 records 170ms

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

🔏 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)

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081601
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

44ms

MX

37ms

AAAA

41ms

TXT

170ms

CAA

51ms

HTTPS

36ms

TLSA

794ms

SOA

0ms

MTA-STS

61ms

DNSSEC

78ms

SRV

77ms

Total

1449ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:59:24	1449ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:49:56	975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 00:50:19	3822ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 01:16:52	4940ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:29:37	720ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:21:39	2042ms	2 NS 1 A 1 MX	🔒 Secure	View