duoresp.dk

Records from scan: 2026-10-01 01:04:26 · 2258ms total · last checked 2026-10-16 22:59 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.tevapharm.com	199.7.68.228	ns3.tevapharm.com	AS12008 Vercara, LLC
ns4.tevapharm.com	199.7.69.228	ns4.tevapharm.com	AS12008 Vercara, LLC
ns5.tevapharm.com	204.74.114.228	ns5.tevapharm.com	AS12008 Vercara, 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 Records#

1 records 220ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

checked 2026-10-12 14:59:47

www CNAME	duoresp.dk (all on duoresp.dk)
www vs bare domain	Neither resolves duoresp.dk: no address www.duoresp.dk: no address
Wildcard	No

🔎 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#

60ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

35ms

Field	Value
Serial	2015062310
Primary NS (MNAME)	ns3.tevapharm.com
Responsible (RNAME)	domainadmincorp@teva.co.il
Refresh	86400s
Retry	86400s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

48ms

36ms

51ms

AAAA

2022ms

TXT

220ms

CAA

35ms

HTTPS

51ms

TLSA

41ms

SOA

35ms

MTA-STS

65ms

DNSSEC

60ms

SRV

102ms

Total

2258ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:04:26 shown	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	449ms	3 NS 0 A 0 MX	🔓 Insecure