duoresp.dk

📜 Historical scan 2026-06-17 05:00:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duoresp.dk is a .dk domain served by 3 nameservers (ns3.tevapharm.com, ns4.tevapharm.com, ns5.tevapharm.com). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   87ms
NameserverIP addressesPTRASN / ISP
ns3.tevapharm.com — — —
ns4.tevapharm.com — — —
ns5.tevapharm.com — — —

🌍 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 Records#

1 records   203ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (duoresp.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.duoresp.dk)
p=reject v=DMARC1;p=reject;rua=mailto:dmarc.RUA@tevapharm.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 14:59:47
www CNAMEduoresp.dk (all on duoresp.dk)
www vs bare domainNeither resolves
duoresp.dk: no address
www.duoresp.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

145ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

85ms
FieldValue
Serial2015062310
Primary NS (MNAME)ns3.tevapharm.com
Responsible (RNAME)domainadmincorp@teva.co.il
Refresh86400s
Retry86400s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
87ms
A
84ms
MX
54ms
AAAA
84ms
TXT
203ms
CAA
54ms
HTTPS
58ms
TLSA
49ms
SOA
85ms
MTA-STS
56ms
DNSSEC
145ms
SRV
0ms
Total
449ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:04:26 2258ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-21 15:10:43 2610ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-12 16:21:13 2689ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-27 17:17:35 2468ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-27 07:30:31 9444ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-25 08:39:53 990ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-22 04:59:47 1189ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 22:04:00 460ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:25:40 13383ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:04:55 924ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:02:58 309ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:00:05 shown 449ms 3 NS 0 A 0 MX 🔓 Insecure
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