corteva.ink - robtex.com
corteva.ink
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns216.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| A | 156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| NS | pdns216.ultradns.biz | ||||||
| A | 2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| A | 156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| NS | pdns216.ultradns.net | ||||||
| A | 2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| A | 156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| NS | pdns216.ultradns.org | ||||||
| A | 2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| A | 156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns216.ultradns.comhostmaster@corteva.com 2024-01-10 #13 | ||||||
ink
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ink ⭐ | ||||||
| NS | b.nic.ink | ||||||
| NS | c.nic.ink | ||||||
| NS | x.nic.ink | ||||||
| NS | y.nic.ink | ||||||
| NS | z.nic.ink | ||||||
| TXT | hns-claim:aakdhbvwcxq5qia2iofzfuqltlpddjm545h74ebbaeaaaaaaaaaklzaororjdpl6qze... | ||||||
| SOA | a.nic.inkadmin@tldns.godaddy serial=1783141266 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSpdns216.ultradns.biz2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 05:25:20
●NSpdns216.ultradns.com2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 05:25:20
●NSpdns216.ultradns.net2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 05:25:20
●NSpdns216.ultradns.org2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 05:25:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ink | c.nic.ink, a.nic.ink, b.nic.ink, z.nic.ink... | 12 records |
| corteva.ink | pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net, pdns216.ultradns.org | - |
✅ Authoritative Response
Server:156.154.67.216
NS records: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net, pdns216.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corteva.ink (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns216.ultradns.com hostmaster.corteva. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.ink, b.nic.ink, c.nic.ink...)
Analysis
Name Servers
Four name servers handle the delegation for corteva.ink: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
The name servers of corteva.ink overlap at least partially with those of other domains — among them dontobsess.com, completewheatherbicide.com, rinskor.com and two more.
These name servers commonly appear in delegations together with pdns1.ultradns.net, pdns5.ultradns.info, pdns2.ultradns.net and 3 other.
Each of the four hosts pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org has two IP addresses. pdns216.ultradns.biz points to 156.154.66.216 and 2610:a1:1015::fc. pdns216.ultradns.com points to 156.154.64.216 and 2001:502:f3ff::fc. pdns216.ultradns.net points to 156.154.65.216 and 2610:a1:1014::fc. pdns216.ultradns.org points to 156.154.67.216 and 2001:502:4612::fc.