rta-ros.dk

📜 Historical scan 2026-10-01 04:39:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rta-ros.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by rtaros-dk0i.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 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 Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	3600s	webforward.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rtaros-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 2a01:111:f403:ca38::a 52.101.103.162 52.101.181.153 52.101.185.21 52.101.68.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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
🔶 Autoconfig	46.30.215.90

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 176ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spfinclude.sikkermail.dk -all

✉️ SPF#

Policy	Record (rta-ros.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spfinclude.sikkermail.dk -all

📨 DMARC#

Policy	Record (_dmarc.rta-ros.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mia@rta-ros.dk; ruf=mailto:mia@rta-ros.dk

📬 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 2026-10-11 11:09:11

www	46.30.215.127 (AS51468) (address records, no CNAME)
www vs bare domain	Same network rta-ros.dk: 46.30.215.127 (AS51468) www.rta-ros.dk: 46.30.215.127 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026081102
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 09:33:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-03-31
Expires	2027-03-31 (157d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

32ms

34ms

AAAA

41ms

TXT

176ms

CAA

35ms

HTTPS

37ms

TLSA

655ms

SOA

30ms

MTA-STS

52ms

DNSSEC

61ms

SRV

60ms

Total

1298ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 11:09:11	1318ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 09:05:16	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:39:38 shown	1298ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 01:37:18	1410ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:14:00	1302ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 00:29:01	2088ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 23:19:30	9098ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:40:40	917ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:56:43	1859ms	2 NS 1 A 1 MX	🔒 Secure