rvrc.dk DNS records

🖥️ Nameservers2 records 194ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 259ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	300s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records1 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	rvrc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.36 52.101.68.8 52.101.73.24 52.101.73.30	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	91.189.41.20

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 571ms

TXT Record
_globalsign-domain-verification=A5OQYD3zQ-E9_r5IDqnM0cFmCRanXUmPmwXhsz4kHx
google-site-verification=bZqnJ-Z2uoYEdngnbs9MkKF5oQiCoRAfUxiuK81Lleo
MS=ms94284711
v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (rvrc.dk)
-all (hard fail)	v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.rvrc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:o2q63lng@ag.eu.dmarcadvisor.com;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rvrc.dk	rvrc.dk.acme.webpod7-cph3.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC270ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA165ms

Field	Value
Serial	2026040800
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

194ms

A

259ms

MX

169ms

AAAA

158ms

TXT

571ms

CAA

163ms

HTTPS

191ms

TLSA

181ms

SOA

165ms

MTA-STS

85ms

DNSSEC

270ms

SRV

797ms

Total

1350ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-19 22:42:00	1350ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:11:19	1379ms	2 NS 1 A 1 MX	🔓 Insecure	View