jrgruppen.dk
Last scanned: 2026-08-10 18:26:31  ·  3176ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.176.192 43200s — AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark —
📧 MX Records2 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s redbull.mxrouting.net 45.43.208.33 redbull.mxrouting.net AS46261 QuickPacket, LLC
20 3600s redbull-relay.mxrouting.net 45.43.208.33 redbull.mxrouting.net AS46261 QuickPacket, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   163ms
TXT Record
v=spf1 a mx include:mxroute.com ~all
✉️ SPF
PolicyRecord (jrgruppen.dk)
~all (soft fail) v=spf1 a mx include:mxroute.com ~all
📨 DMARC
PolicyRecord (_dmarc.jrgruppen.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@jrgruppen.dk; ruf=mailto:dmarc@jrgruppen.dk;
📬 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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
41ms
MX
38ms
AAAA
42ms
TXT
163ms
CAA
48ms
HTTPS
49ms
TLSA
2160ms
SOA
0ms
MTA-STS
67ms
DNSSEC
88ms
SRV
59ms
Total
3176ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 18:26:31 3176ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 05:33:47 1207ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-11 04:44:58 1084ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 05:51:49 2984ms 2 NS 1 A 2 MX 🔒 Secure View
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