arcoxia.dk
Last scanned: 2026-08-06 13:23:31  ·  14769ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   1679ms
NameserverIP addressesPTRASN / ISP
cbru.br.ns.els-gms.att.net 2001:1890:1ff:9f0:68:94:156:132
68.94.156.132		 cbru.br.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net		 AS7018 AT&T Enterprises, LLC
AS7018 AT&T Enterprises, LLC
cmtu.mt.ns.els-gms.att.net 2001:1890:1ff:9f1:99:99:99:132
99.99.99.132		 cmtu.mt.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net		 AS7018 AT&T Enterprises, LLC
AS7018 AT&T Enterprises, LLC
ns6.customer.level3.net 209.244.4.85 ns6.customer.level3.net AS3356 Level 3 Parent, LLC
ns9.customer.level3.net 209.244.4.148 ns9.customer.Level3.net AS3356 Level 3 Parent, LLC
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   4273ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (arcoxia.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.arcoxia.dk)
p=reject v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:organon-merck@rua.agari.com; ruf=mailto:organon-merck@ruf.agari.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)
🔐 DNSSEC9088ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA37ms
FieldValue
Serial15
Primary NS (MNAME)cbru.br.ns.els-gms.att.net
Responsible (RNAME)rm-hostmaster@ems.att.com
Refresh3600s
Retry1200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
1679ms
A
4047ms
MX
3077ms
AAAA
3069ms
TXT
4273ms
CAA
4047ms
HTTPS
3059ms
TLSA
237ms
SOA
37ms
MTA-STS
2855ms
DNSSEC
9088ms
SRV
3100ms
Total
14769ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-06 13:23:31 14769ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 07:11:09 5314ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 13:38:11 1950ms 4 NS 0 A 0 MX 🔓 Insecure View
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