corteva.dk

Records from scan: 2026-10-01 05:43:07  ·  1011ms total  ·  last checked 2026-10-16 14:45 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   49ms
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   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.60.115.235 300s — AS19551 Incapsula Inc 45.60.112.0/22 🇺🇸 United States —
45.60.86.235 300s — 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   249ms
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#

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#

87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

68ms
FieldValue
Serial2017121391
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 (75d)

🔗 Same registrant#

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📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
70ms
MX
53ms
AAAA
50ms
TXT
249ms
CAA
61ms
HTTPS
56ms
TLSA
124ms
SOA
68ms
MTA-STS
72ms
DNSSEC
87ms
SRV
76ms
Total
1011ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 05:43:07 shown 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 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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