celebra.dk
Last scanned: 2026-07-01 23:30:12  ·  4721ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   58ms
NameserverIP addressesPTRASN / ISP
ns-1224.awsdns-25.org 205.251.196.200
2600:9000:5304:c800::1		 ns-1224.awsdns-25.org
ns-1224.awsdns-25.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1631.awsdns-11.co.uk 205.251.198.95
2600:9000:5306:5f00::1		 ns-1631.awsdns-11.co.uk
ns-1631.awsdns-11.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-21.awsdns-02.com 205.251.192.21
2600:9000:5300:1500::1		 ns-21.awsdns-02.com
ns-21.awsdns-02.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-941.awsdns-53.net 205.251.195.173
2600:9000:5303:ad00::1		 ns-941.awsdns-53.net
ns-941.awsdns-53.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records3 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
100.24.182.61 60s ec2-100-24-182-61.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 100.24.0.0/13 🇺🇸 United States Ashburn
52.23.26.48 60s ec2-52-23-26-48.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 52.20.0.0/14 🇺🇸 United States Ashburn
52.86.112.166 60s ec2-52-86-112-166.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 52.86.0.0/15 🇺🇸 United States Ashburn
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover108.59.160.10
🔶 Autoconfig108.59.160.11
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   329ms
TXT Record
v=spf1 redirect=_spf.celebra.dk
✉️ SPF
PolicyRecord (celebra.dk)
no all — incomplete SPF v=spf1 redirect=_spf.celebra.dk
📨 DMARC
PolicyRecord (_dmarc.celebra.dk)
p=quarantine v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC171ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA64ms
FieldValue
Serial1
Primary NS (MNAME)ns-1224.awsdns-25.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
60ms
MX
57ms
AAAA
58ms
TXT
329ms
CAA
59ms
HTTPS
55ms
TLSA
176ms
SOA
64ms
MTA-STS
94ms
DNSSEC
171ms
SRV
93ms
Total
4721ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:30:12 4721ms 4 NS 3 A 1 MX 🔓 Insecure View
2026-06-16 20:16:05 1965ms 4 NS 3 A 1 MX 🔓 Insecure View
2026-06-16 20:06:58 762ms 4 NS 3 A 1 MX 🔓 Insecure View
2026-06-16 20:00:05 1346ms 4 NS 3 A 1 MX 🔓 Insecure View
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