c2danmark.dk
Last scanned: 2026-07-09 05:43:04  ·  1242ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   78ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.185 3600s linux295.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   90ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
10 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.185
🔶 Autoconfig93.191.156.185
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   238ms
TXT Record
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:sendgrid.net ip4:193.8.36.0/22 -all
✉️ SPF
PolicyRecord (c2danmark.dk)
-all (hard fail) v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:sendgrid.net ip4:193.8.36.0/22 -all
📨 DMARC
PolicyRecord (_dmarc.c2danmark.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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)
🔐 DNSSEC176ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070701
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
86ms
MX
90ms
AAAA
91ms
TXT
238ms
CAA
83ms
HTTPS
99ms
TLSA
111ms
SOA
0ms
MTA-STS
153ms
DNSSEC
176ms
SRV
148ms
Total
1242ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-09 05:43:04 1242ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-24 04:19:39 3564ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-23 16:38:43 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:51:50 792ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-21 10:28:50 1128ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 21:11:48 1784ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:47:37 1513ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:40:36 2532ms 4 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone