corteva.dk

📜 Historical scan 2026-08-27 13:29:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corteva.dk is a .dk domain served by 4 nameservers (pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and 1 more). It was registered on 13 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.60.115.235 is hosted by Incapsula Inc (AS19551) in United States. 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#

4 records   78ms
NameserverIP addressesPTRASN / ISP
pdns216.ultradns.biz 156.154.66.216
2610:a1:1015::fc		 pdns216.ultradns.biz
pdns216.ultradns.biz		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns216.ultradns.com 156.154.64.216
2001:502:f3ff::fc		 pdns216.ultradns.com
pdns216.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns216.ultradns.net 156.154.65.216
2610:a1:1014::fc		 pdns216.ultradns.net
pdns216.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns216.ultradns.org 156.154.67.216
2001:502:4612::fc		 pdns216.ultradns.org
pdns216.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.60.115.235 299s — AS19551 Incapsula Inc 45.60.112.0/22 🇺🇸 United States —
45.60.86.235 299s — AS19551 Incapsula Inc 45.60.64.0/19 🇺🇸 United States —

📧 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   274ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.corteva.dk)
p=reject v=DMARC1; p=reject; 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-01 05:43:07
www CNAME4tobsgr.ng.impervadns.net (all on impervadns.net)
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#

9094ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2017121390
Primary NS (MNAME)pdns216.ultradns.com
Responsible (RNAME)hostmaster@corteva.com
Refresh86400s
Retry86400s
Expire86400s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 19:16:37
FieldValue
RegistrarMarkMonitor Inc.
Registered2017-12-13
Expires2026-12-31 (73d)

🔗 Same registrant#

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📋 WHOIS#

⏱️ Lookup Timing#

NS
78ms
A
71ms
MX
68ms
AAAA
59ms
TXT
274ms
CAA
55ms
HTTPS
61ms
TLSA
69ms
SOA
0ms
MTA-STS
90ms
DNSSEC
9094ms
SRV
98ms
Total
9467ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 05:43:07 1011ms 4 NS 2 A 0 MX 🔓 Insecure
2026-09-08 07:52:32 1459ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-27 13:29:14 shown 9467ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-25 18:26:58 10516ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-24 09:18:56 884ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-23 09:55:45 947ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:41:19 1301ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-16 22:30:44 430ms 4 NS 2 A 0 MX 🔓 Insecure
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