rgruppen.dk
Last scanned: 2026-06-22 12:34:38  ·  2514ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   566ms
NameserverIP addressesPTRASN / ISP
ns1.itconfidence.dk 91.201.169.11 ns1.itconfidence.dk AS212736 IT Confidence A/S
ns2.itconfidence.net 199.247.7.183 ns2.itconfidence.net AS20473 The Constant Company, LLC
🌍 A Records1 records   565ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.51 300s vm1387.enterprisecloud.nu AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   566ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s rgruppen-dk.mail.protection.outlook.com 2a01:111:f403:ca04::b
2a01:111:f403:ca09::
2a01:111:f403:ca09::c
2a01:111:f403:ca09::e
52.101.68.12
52.101.73.12
52.101.73.15
52.101.73.24		 mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am3pr04cu00500.inbound.protection.outlook.com
mail-as8pr05cu00304.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-am9pr04cu00107.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
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   797ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rgruppen.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC717ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA587ms
FieldValue
Serial2022042110
Primary NS (MNAME)ns1.itconfidence.dk
Responsible (RNAME)hostmaster@itconfidence.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
566ms
A
565ms
MX
566ms
AAAA
588ms
TXT
797ms
CAA
565ms
HTTPS
563ms
TLSA
350ms
SOA
587ms
MTA-STS
79ms
DNSSEC
717ms
SRV
146ms
Total
2514ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 12:34:38 2514ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 17:32:53 1181ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:24:59 4591ms 2 NS 1 A 1 MX 🔓 Insecure View
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