corell.dk
Last scanned: 2026-08-28 01:14:14  ·  1158ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.106.166.26 43200s 193-106-166-26.ip4.fiberby.net AS42541 Fiberby ApS 193.106.164.0/22 🇩🇰 Denmark —
📧 MX Records2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.dum.dk 195.201.138.86 mail.dum.dk AS24940 Hetzner Online GmbH
20 86400s mail.corell.dk 193.106.166.26 193-106-166-26.ip4.fiberby.net AS42541 Fiberby ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   272ms
TXT Record
google-site-verification=bfnuWUyB_oPQ1R4fUyah6OV1LnUV3aHCIWX3oDCa1kw
v=spf1 mx a ip4:195.201.138.86 ip4:193.106.166.26 ip6:2a01:4f8:c2c:1de6::2 -all
✉️ SPF
PolicyRecord (corell.dk)
-all (hard fail) v=spf1 mx a ip4:195.201.138.86 ip4:193.106.166.26 ip6:2a01:4f8:c2c:1de6::2 -all
📨 DMARC
PolicyRecord (_dmarc.corell.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:postmaster@corell.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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026021100
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
50ms
MX
49ms
AAAA
58ms
TXT
272ms
CAA
46ms
HTTPS
56ms
TLSA
391ms
SOA
0ms
MTA-STS
86ms
DNSSEC
92ms
SRV
81ms
Total
1158ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:14:14 1158ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 09:34:54 730ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 22:26:10 633ms 3 NS 1 A 2 MX 🔓 Insecure View
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