rts-365.dk

📜 Historical scan 2026-10-06 06:39:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rts-365.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by rts365-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 164ms

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#

🌍

No A records found

📧 MX Records#

1 records 165ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	rts365-dk0i.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca21::10 2a01:111:f403:ca21::a 2a01:111:f403:ca48::12 52.101.181.153 52.101.181.156 52.101.68.25 52.101.68.29	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 290ms

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

📝 TXT Records#

5 records 445ms

TXT Record
autodesk-domain-verification=2ndKvK01bwgrQ7YL8Otq
google-site-verification=xukCdMtRNQ1ZXPxAII_ews2OLPXRH_96JWNSChCE_cI
MS=ms68980986
uvmid=265401
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rts-365.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 19:22:27

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves rts-365.dk: no address www.rts-365.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

315ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

91ms

Field	Value
Serial	2026100501
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 2026-10-14 19:43:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-14
Expires	2027-08-31 (309d)

🔗 Same registrant#

15 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cmok.dk	Punktum dk A/S (direct)
euxroskilde.dk	Punktum dk A/S (direct)
fodterapeutskolen.dk	Punktum dk A/S (direct)
fts.dk	Punktum dk A/S (direct)
landbrugsskolensj.dk	Realtime Register B.V.
lssj.dk	Punktum dk A/S (direct)
pulsen-gym.dk	ONE.COM A/S
pulsen-gymnasium.dk	ONE.COM A/S
pulsengym.dk	ONE.COM A/S
pulsengymnasie.dk	ONE.COM A/S
roskilde-eux.dk	Punktum dk A/S (direct)
roskildeeux.dk	Punktum dk A/S (direct)
rts-el.dk	Simply.com A/S
rts.dk	Punktum dk A/S (direct)
rtsasp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

164ms

141ms

165ms

AAAA

165ms

TXT

445ms

CAA

141ms

HTTPS

144ms

TLSA

821ms

SOA

91ms

MTA-STS

193ms

DNSSEC

315ms

SRV

290ms

Total

2124ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 19:22:27	1117ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-09 09:01:33	992ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-07 11:16:38	1219ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-06 06:39:59 shown	2124ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-03 06:09:44	1505ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 06:02:55	1116ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 17:28:41	828ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 09:32:32	1439ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-11 15:11:39	863ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-05 21:22:52	662ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-07 19:29:01	2229ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-05 21:35:36	1751ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 11:43:23	1444ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 05:25:07	980ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 20:36:42	993ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 19:11:36	901ms	2 NS 0 A 1 MX	🔒 Secure