dcgr.dk
Last scanned: 2026-08-31 15:43:22  ·  3185ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   95ms
NameserverIP addressesPTRASN / ISP
ns1.nmesvr.dk 89.184.137.26 89-184-137-26.norlyscustomer.net AS39642 Sinal A/S
ns2.nmesvr.dk 89.184.137.46 89-184-137-46.norlyscustomer.net AS39642 Sinal A/S
🌍 A Records1 records   176ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.184.137.26 3600s 89-184-137-26.norlyscustomer.net AS39642 Sinal A/S 89.184.128.0/19 🇩🇰 Denmark Haderslev
📧 MX Records2 records   97ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s gw1.dcgr.dk 89.184.137.15 master.pcadmin.dk AS39642 Sinal A/S
20 3600s gw2.dcgr.dk 89.184.137.61 gw2.pcadmin.dk AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.184.137.42
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   213ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 1 443 autodiscover.maillogon.dk
📝 TXT Records5 records   406ms
TXT Record
google-site-verification=6ZA4tDgnmJhlmDvmyihvQIqh76Lg6Ia17idjitfOMsE
MS=ms30910891
v=DMARC1
v=spf1 ip4:78.157.102.124 include:spf.protection.dcgr.dk include:spf.turbo-smtp.com -all
yahoo-verification-key=/69zTkZRnh/umL8+9pMWrsuMaOLVZzHXE5uqTSN3744=
✉️ SPF
PolicyRecord (dcgr.dk)
-all (hard fail) v=spf1 ip4:78.157.102.124 include:spf.protection.dcgr.dk include:spf.turbo-smtp.com -all
📨 DMARC
PolicyRecord (_dmarc.dcgr.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records4 records   158ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
0 issuewild comodoca.com
0 issuewild letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC394ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083004
Primary NS (MNAME)ns1.nmesvr.dk
Responsible (RNAME)hostmaster@dcgr.dk
Refresh7200s
Retry540s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
95ms
A
176ms
MX
97ms
AAAA
202ms
TXT
406ms
CAA
158ms
HTTPS
169ms
TLSA
235ms
SOA
0ms
MTA-STS
205ms
DNSSEC
394ms
SRV
213ms
Total
3185ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:43:22 3185ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-05 21:49:44 781ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-08 17:28:07 25169ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-01 02:03:44 670ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 13:29:59 744ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 10:00:18 1107ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:16:10 579ms 2 NS 1 A 2 MX 🔓 Insecure View
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