rvunique.dk DNS records

🖥️ Nameservers2 records 241ms

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 230ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 265ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	rvunique-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.36 52.101.73.1 52.101.73.11 52.101.73.24	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 277ms

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

📝 TXT Records3 records 434ms

TXT Record
linkedin-site-verification=8c75c177-3825-4bc2-9c1a-2ddbc7204b33
MS=ms54683247
v=spf1 ip4:216.55.99.120 include:spf.protection.outlook.com a:mailhotel05.spamskan.dk include:spfrerouting.xink.io include:sendgrid.net +mx include:servers.mcsv.net -all

✉️ SPF

Policy	Record (rvunique.dk)
-all (hard fail)	v=spf1 ip4:216.55.99.120 include:spf.protection.outlook.com a:mailhotel05.spamskan.dk include:spfrerouting.xink.io include:sendgrid.net +mx include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.rvunique.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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)

🔐 DNSSEC312ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

241ms

A

230ms

MX

265ms

AAAA

206ms

TXT

434ms

CAA

155ms

HTTPS

140ms

TLSA

1072ms

SOA

0ms

MTA-STS

280ms

DNSSEC

312ms

SRV

277ms

Total

3080ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 02:08:20	3080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 18:59:04	1318ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 01:11:23	1309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 22:30:19	5461ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:54:51	2008ms	2 NS 1 A 1 MX	🔒 Secure	View