r-one.dk

Records from scan: 2026-09-30 23:53:16 · 1080ms total · last checked 2026-10-16 15:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

r-one.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 4 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.99 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by rone-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.99	3600s	linux89.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rone-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::a 52.101.103.39 52.101.68.12 52.101.68.39 52.101.73.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152
🔶 Autoconfig	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 75ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 120ms

TXT Record
google-site-verification=G745HWYZ5XbkoElNFGIvSQbte9ZcIgSeYVO2OS4aQXg
MS=ms94754585
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (r-one.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#

checked 2026-10-14 13:11:14

www	94.231.103.99 (AS48854) (address records, no CNAME)
www vs bare domain	Same network r-one.dk: 94.231.103.99 (AS48854) www.r-one.dk: 94.231.103.99 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-rone-dk0c._domainkey.ronecloud.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

127ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026093000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 00:24:18

Field	Value
Registrar	Simply.com A/S
Registered	2016-03-04
Expires	2030-03-31 (1261d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

53ms

48ms

AAAA

45ms

TXT

120ms

CAA

35ms

HTTPS

47ms

TLSA

364ms

SOA

40ms

MTA-STS

66ms

DNSSEC

127ms

SRV

75ms

Total

1080ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:53:16 shown	1080ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 22:38:56	1337ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 01:24:15	1031ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-09 13:34:43	1081ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 08:39:51	825ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:40:40	895ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:36:06	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 20:11:42	3382ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:52:17	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:05:27	2633ms	4 NS 1 A 1 MX	🔒 Secure