celf.dk
Last scanned: 2026-07-01 06:32:57  ·  1446ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   74ms
NameserverIP addressesPTRASN / ISP
mimer.deic.dk 2001:87f:ff27:65::66
95.128.27.66		 mimer.deic.dk
mimer.deic.dk		 AS198455 Danmarks Tekniske Universitet
AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
orion.i2.dk 78.153.182.90 orion.i2.dk AS31027 GlobalConnect A/S
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.94 86400s linux88.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s barracuda.celf.dk 5.179.80.239 — AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.179.80.227
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records6 records   330ms
TXT Record
0c43rIy4EneCzComsF3mT+UHkKWkUUzjclsmhuLXgADz0LWV32Yly1/E8/Eq4LpMTfgKj5Cl2kbRIerPmowNSA==
google-site-verification=OaNILR_mdnHC6LH0fSrCjb3JOwCiFz7CReVC4Lb5jcw
google-site-verification=TfjTMDjFr7uaJYsOLfoV7J41lQiaCRV8GTeQBGUBRH0
MS=ms91257015
SOA=1782720488
v=spf1 include:spf.protection.outlook.com include:spf.mcb.dk a:mail.celf.dk ip4:89.233.19.231 ip4:185.158.62.16 -all
✉️ SPF
PolicyRecord (celf.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.mcb.dk a:mail.celf.dk ip4:89.233.19.231 ip4:185.158.62.16 -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)
🔐 DNSSEC182ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1782720488
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@support.i2.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
64ms
MX
107ms
AAAA
53ms
TXT
330ms
CAA
108ms
HTTPS
107ms
TLSA
386ms
SOA
0ms
MTA-STS
104ms
DNSSEC
182ms
SRV
178ms
Total
1446ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 06:32:57 1446ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:44:18 9982ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:12:20 462ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:10:03 1572ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:00:23 584ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone