duoresp.dk

📜 Historical scan 2026-08-27 17:17:35 · ← 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 registered on 11 November 2012 (WHOIS) and 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 53ms

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 275ms

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#

latest probe, not this scan · 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#

2061ms

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#

0ms

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#

WHOIS fetched 2026-10-17 13:12:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-11
Expires	2026-11-30 (43d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
spiromax.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

49ms

51ms

AAAA

65ms

TXT

275ms

CAA

40ms

HTTPS

65ms

TLSA

63ms

SOA

0ms

MTA-STS

73ms

DNSSEC

2061ms

SRV

92ms

Total

2468ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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