optimate.dk DNS records

🖥️ Nameservers2 records 49ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	optimate-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.103.143 52.101.181.153 52.101.73.4 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

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

📝 TXT Records6 records 202ms

TXT Record
186634gf7h78795r8zd1mk4llpx0ndbf
bvbb5yxz3tbqx67x18wbxrvwqz4k34th
MS=ms94563994
rPMzzBbljtBsqWKVREDDKRWyMA+ygGmadtxulN9/E+HdYOr1Fgxz2dUGVaC4lrWnqmTEVjZcV6dCbu/jm4nO/w==
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net a:mail.optimate.dk include:customers.clickdimensions.com include:spf.emailsignatures365.com ~all
vpe=63a5057c

✉️ SPF

Policy	Record (optimate.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net a:mail.optimate.dk include:customers.clickdimensions.com include:spf.emailsignatures365.com ~all

📨 DMARC

Policy	Record (_dmarc.optimate.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-rua@optimateaps.onmicrosoft.com; ruf=mailto:dmarc-ruf@optimateaps.onmicrosoft.com; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

49ms

A

49ms

MX

54ms

AAAA

42ms

TXT

202ms

CAA

65ms

HTTPS

40ms

TLSA

376ms

SOA

0ms

MTA-STS

75ms

DNSSEC

94ms

SRV

78ms

Total

1052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:47:19	1052ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 06:08:48	4853ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 21:02:33	1305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 18:49:38	9132ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 00:41:43	2169ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 14:15:42	892ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:53:19	805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:19:25	1262ms	2 NS 1 A 1 MX	🔒 Secure	View