robco.dk DNS records

🖥️ Nameservers2 records 39ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.15	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	robco-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::d 52.101.68.3 52.101.68.5 52.101.73.16 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	46.30.213.15

🔷 AAAA Records (IPv6)1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:78:e33c:c49f:cf50	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 268ms

TXT Record
google-site-verification=1fU5JLxTm3MoVBB9aWysf-AFT8xfPPe8-JinbLJD884
MS=ms18727230
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC76ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA41ms

Field	Value
Serial	2026051901
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

39ms

A

38ms

MX

37ms

AAAA

39ms

TXT

268ms

CAA

35ms

HTTPS

38ms

TLSA

291ms

SOA

41ms

MTA-STS

43ms

DNSSEC

76ms

SRV

85ms

Total

1009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:25:50	1637ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 11:08:29	2372ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 04:39:56	7835ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 18:02:29	9364ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 02:00:15	894ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 20:26:03	1009ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 01:31:45	672ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 19:25:29	1212ms	2 NS 1 A 1 MX	🔓 Insecure	View