keystonenxt.com - robtex.com
keystonenxt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| 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 2019-02-06 #6 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783742482 | ||||||
Same first word
keystonenxt.com |
DNS History
9 records (5 active, 4 former)
○NSmantdnsi1.dow.com2015-08-16 → 2017-03-25 · 4 obs
● 2017-03-25 02:56:06
○ 2020-02-16 11:31:44
○ 2026-07-11 04:15:04
●NSpdns216.ultradns.biz2020-02-16 → 2026-07-11 · 3 obs
● 2020-02-16 11:31:44
● 2026-07-11 04:15:04
●NSpdns216.ultradns.com2020-02-16 → 2026-07-11 · 3 obs
● 2020-02-16 11:31:44
● 2026-07-11 04:15:04
●NSpdns216.ultradns.net2020-02-16 → 2026-07-11 · 3 obs
● 2020-02-16 11:31:44
● 2026-07-11 04:15:04
●NSpdns216.ultradns.org2020-02-16 → 2026-07-11 · 3 obs
● 2020-02-16 11:31:44
● 2026-07-11 04:15:04
○NStnntdnsi1.dow.com2015-08-16 → 2017-03-25 · 4 obs
● 2017-03-25 02:56:06
○ 2020-02-16 11:31:44
○ 2026-07-11 04:15:04
○NStxntdnsi1.dow.com2015-08-16 → 2017-03-25 · 4 obs
● 2017-03-25 02:56:06
○ 2020-02-16 11:31:44
○ 2026-07-11 04:15:04
●A204.74.99.1002020-02-16 → 2026-07-11 · 3 obs
● 2020-02-16 11:31:44
● 2026-07-11 04:15:04
○A216.99.82.812015-08-16 → 2017-03-25 · 4 obs
● 2017-03-25 02:56:06
○ 2020-02-16 11:31:44
○ 2026-07-11 04:15:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| keystonenxt.com | pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.66.216
NS records: pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keystonenxt.com (unsigned zone)
⏱️ Timing
Total: 1359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns216.ultradns.com hostmaster.corteva. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns216.ultradns.com, pdns216.ultradns.com)
Analysis
IP Addresses
keystonenxt.com points to a single IP number: 204.74.99.100.
Additional host names — cruiseexpedia.info, morningastar.com, cwptransferscripts.com and two others — share IP numbers with keystonenxt.com.
Name Servers
keystonenxt.com has four authoritative name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
keystonenxt.com has at least partial name server overlap with other domains, such as grazon.com, dupontspecialtysolutions.com, hylandseeds.com and two others.
pdns5.ultradns.info, pdns1.ultradns.net and pdns2.ultradns.net — plus 3 other name servers — are commonly paired with these name servers.
pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org all point to exactly two IP numbers each: pdns216.ultradns.biz → 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com → 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net → 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org → 156.154.67.216 and 2001:502:4612::fc.