learnxxpire.com - robtex.com
learnxxpire.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=1783237846 | ||||||
Same first word
learnxxpire.com |
DNS History
9 records (5 active, 4 former)
○NSmantdnsi1.dow.com2015-07-07 → 2017-03-30 · 4 obs
● 2017-03-30 10:13:18
○ 2020-03-11 10:32:28
○ 2026-07-05 08:07:26
●NSpdns216.ultradns.biz2020-03-11 → 2026-07-05 · 3 obs
● 2020-03-11 10:32:28
● 2026-07-05 08:07:26
●NSpdns216.ultradns.com2020-03-11 → 2026-07-05 · 3 obs
● 2020-03-11 10:32:28
● 2026-07-05 08:07:26
●NSpdns216.ultradns.net2020-03-11 → 2026-07-05 · 3 obs
● 2020-03-11 10:32:28
● 2026-07-05 08:07:26
●NSpdns216.ultradns.org2020-03-11 → 2026-07-05 · 3 obs
● 2020-03-11 10:32:28
● 2026-07-05 08:07:26
○NStnntdnsi1.dow.com2015-07-07 → 2017-03-30 · 4 obs
● 2017-03-30 10:13:18
○ 2020-03-11 10:32:28
○ 2026-07-05 08:07:26
○NStxntdnsi1.dow.com2015-07-07 → 2017-03-30 · 4 obs
● 2017-03-30 10:13:18
○ 2020-03-11 10:32:28
○ 2026-07-05 08:07:26
●A204.74.99.1002020-03-11 → 2026-07-05 · 3 obs
● 2020-03-11 10:32:28
● 2026-07-05 08:07:26
○A216.99.82.842015-07-07 → 2017-03-30 · 4 obs
● 2017-03-30 10:13:18
○ 2020-03-11 10:32:28
○ 2026-07-05 08:07:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learnxxpire.com | pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.65.216
NS records: pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnxxpire.com (unsigned zone)
⏱️ Timing
Total: 729ms | 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
learnxxpire.com has exactly one IP address — 204.74.99.100.
happybirthdaymay.com, centerwellforyou.com, carlsberg.com.my plus two other host names have IP numbers in common with learnxxpire.com.
Name Servers
Four name servers handle the delegation for learnxxpire.com: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
learnxxpire.com shares at least some of its name servers with other domains, including mylar.com.cn, pindargtperforms.com, corteva.repair and two others.
These name servers are frequently seen alongside pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers.
The host names pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org each resolve to two IP addresses: pdns216.ultradns.biz resolves to 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com resolves to 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net resolves to 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org resolves to 156.154.67.216 and 2001:502:4612::fc.