flxprogram.cn - robtex.com
flxprogram.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns5.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::205🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns5.ultradns.com | ||||||
| A | 204.74.66.5🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns5.ultradns.com | ||||||
| NS | edns5.ultradns.biz | ||||||
| A | 2610:a1:1015::205🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns5.ultradns.biz | ||||||
| A | 204.74.67.5🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns5.ultradns.biz | ||||||
| NS | edns5.ultradns.net | ||||||
| A | 2610:a1:1014::205🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns5.ultradns.net | ||||||
| A | 204.74.110.5🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns5.ultradns.net | ||||||
| NS | edns5.ultradns.org | ||||||
| A | 2001:502:4612::205🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns5.ultradns.org | ||||||
| A | 204.74.111.5🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns5.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | edns5.ultradns.comdakota\@gartley.footlocker.com 2020-11-30 #5 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-03-05 #99 | ||||||
Same first word
flxprogram.net |
flxprogram.dk |
flxprogram.cn |
flxprogram.pl |
flxprogram.nl |
flxprogram.us |
flxprogram.vip |
flxprogram.com.cn |
flxprogram.com |
flxprogram.ca |
flxprogram.com.my |
DNS History
4 records (4 active, 0 former)
●NSedns5.ultradns.biz2026-04-16 → 2026-07-12 · 2 obs
● 2026-07-12 02:16:38
●NSedns5.ultradns.com2026-04-16 → 2026-07-12 · 2 obs
● 2026-07-12 02:16:38
●NSedns5.ultradns.net2026-04-16 → 2026-07-12 · 2 obs
● 2026-07-12 02:16:38
●NSedns5.ultradns.org2026-04-16 → 2026-07-12 · 2 obs
● 2026-07-12 02:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| flxprogram.cn | edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net, edns5.ultradns.org | - |
✅ Authoritative Response
Server:204.74.67.5
NS records: edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net, edns5.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flxprogram.cn (unsigned zone)
⏱️ Timing
Total: 2144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | edns5.ultradns.biz, edns5.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | edns5.ultradns.com dakota\.gartley.footl |
Analysis
Name Servers
The domain flxprogram.cn is delegated to these four name servers: edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net and edns5.ultradns.org.
There is at least partial name server overlap between flxprogram.cn and other domains — novoline.it, s-v.es, rivrweb.us and two more among them.
These name servers tend to appear in combination with the name servers ns0056.secondary.cloudflare.com, ns0131.secondary.cloudflare.com, ns0051.secondary.cloudflare.com and ns0200.secondary.cloudflare.com.
All four hostnames — edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net and edns5.ultradns.org — resolve to two IP numbers apiece: edns5.ultradns.biz to 204.74.67.5 and 2610:a1:1015::205; edns5.ultradns.com to 204.74.66.5 and 2001:502:f3ff::205; edns5.ultradns.net to 204.74.110.5 and 2610:a1:1014::205; edns5.ultradns.org to 204.74.111.5 and 2001:502:4612::205.