rta-ros.dk

Records from scan: 2026-10-11 11:09:11 · 1318ms total · last checked 2026-10-17 16:37 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 37ms

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 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rtaros-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 52.101.103.140 52.101.103.39 52.101.181.153 52.101.68.15	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 40.104.116.56
🔶 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 166ms

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#

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#

121ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026101004
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 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

37ms

39ms

AAAA

31ms

TXT

166ms

CAA

41ms

HTTPS

32ms

TLSA

672ms

SOA

34ms

MTA-STS

52ms

DNSSEC

121ms

SRV

55ms

Total

1318ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 11:09:11 shown	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	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