nationalctr.com - robtex.com
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nationalctr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.209.251.101🇺🇸 DATABANK | ||||||
| NS | pdns82.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::76🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.com | ||||||
| A | 156.154.64.82🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.com | ||||||
| NS | pdns82.ultradns.biz | ||||||
| A | 2610:a1:1015::76🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.biz | ||||||
| A | 156.154.66.82🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.biz | ||||||
| NS | pdns82.ultradns.net | ||||||
| A | 2610:a1:1014::76🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.net | ||||||
| A | 156.154.65.82🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.net | ||||||
| NS | pdns82.ultradns.org | ||||||
| A | 2001:502:4612::76🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.org | ||||||
| A | 156.154.67.82🇺🇸 MAINT-ID-12008 | ||||||
| PTR | pdns82.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns82.ultradns.comhostmaster@omnicomgroup.com 2020-07-21 #10 | ||||||
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=1769818074 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nationalctr.com | pdns82.ultradns.net, pdns82.ultradns.com, pdns82.ultradns.biz, pdns82.ultradns.org | - |
✅ Authoritative Response
Server: 156.154.67.82
NS records: pdns82.ultradns.net, pdns82.ultradns.com, pdns82.ultradns.biz, pdns82.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nationalctr.com (unsigned zone)
⏱️ Timing
Total: 30ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.209.251.101 |
| NS | 4 | pdns82.ultradns.biz, pdns82.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns82.ultradns.com hostmaster.omnicomgr |
AI analysis
nationalctr.com points to a single IP address: 74.209.251.101.
Other host names such as healthylivingok.com, onenationconnected.org, onenationconnected.com, keepsamericaaffordable.net and keepusaffordable.org share IPs with nationalctr.com.
nationalctr.com is delegated to four name servers: pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and pdns82.ultradns.org.
nationalctr.com at least partially shares name servers with other domains, for example techaspect.com, patients4progress.org, omd.dk, porternovelli.com.sg and macroscope.com.pl.
Host names with two IP numbers:
pdns82.ultradns.biz points to: 2610:a1:1015::76 and 156.154.66.82
pdns82.ultradns.com points to: 2001:502:f3ff::76 and 156.154.64.82
pdns82.ultradns.net points to: 2610:a1:1014::76 and 156.154.65.82
pdns82.ultradns.org points to: 2001:502:4612::76 and 156.154.67.82