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 serial=2034708245 | ||||||
Same first word
flxprogram.net |
flxprogram.dk |
flxprogram.cn |
flxprogram.pl |
flxprogram.nl |
flxprogram.us |
flxprogram.vip |
flxprogram.com.cn |
flxprogram.com |
flxprogram.ca |
DNS History
4 records (4 active, 0 former)
●NSedns5.ultradns.biz2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 20:56:54
●NSedns5.ultradns.com2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 20:56:54
●NSedns5.ultradns.net2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 20:56:54
●NSedns5.ultradns.org2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 20:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn... | - |
| flxprogram.cn | edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net, edns5.ultradns.org | - |
✅ Authoritative Response
Server:204.74.66.5
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: 1517ms | 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
flxprogram.cn is delegated to four name servers: edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net and edns5.ultradns.org.
At least part of the name servers for flxprogram.cn are shared with other domains, for instance novoline.it, s-v.es, rivrweb.us, 209.89.64.in-addr.arpa and flxevents.vip.
These name servers are commonly used with ns0056.secondary.cloudflare.com, ns0131.secondary.cloudflare.com, ns0051.secondary.cloudflare.com and ns0200.secondary.cloudflare.com.
Host names with two IP numbers:
edns5.ultradns.biz points to: 2610:a1:1015::205 and 204.74.67.5
edns5.ultradns.com points to: 2001:502:f3ff::205 and 204.74.66.5
edns5.ultradns.net points to: 2610:a1:1014::205 and 204.74.110.5
edns5.ultradns.org points to: 2001:502:4612::205 and 204.74.111.5