costofaburger.org - robtex.com
costofaburger.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778380797 | ||||||
Same first word
costofaburger.org |
costofaburger.net |
costofaburger.com |
DNS History
9 records (9 active, 0 former)
●NSpdns1.ultradns.net2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSpdns2.ultradns.net2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSpdns3.ultradns.org2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSpdns4.ultradns.org2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSpdns5.ultradns.info2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSpdns6.ultradns.co.uk2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSudns1.ultradns.net2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●NSudns2.ultradns.net2015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
●A204.74.99.1002015-08-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:59:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| costofaburger.org | udns1.ultradns.net, udns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.101.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costofaburger.org (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 8 | pdns1.ultradns.net, pdns2.ultradns.net... |
| TXT | 1 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p |
| SOA | 1 | udns1.ultradns.net heartlandmanageddns.e |
Analysis
IP Addresses
costofaburger.org points to IP number: 204.74.99.100.
Other host names such as wellontarget.com, holacenterwellraleighdurham.com, recorracenterwellcharlotte.com, www.lecreuset.com.tr and colonialfirststate.com.tw share IPs with costofaburger.org.
Name Servers
costofaburger.org is delegated to eight name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, udns1.ultradns.net, udns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
costofaburger.org at least partially shares name servers with other domains, for instance playtechservices.com, denverlearninginstitute.us, snowboardwars.com, nortonbenefits.org and womanwithin.de.
Host names with two IP numbers:
pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1
pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1
pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1
udns1.ultradns.net points to: 2001:502:f3ff::d and 204.69.234.1
udns2.ultradns.net points to: 2610:a1:1014::d and 204.74.101.1
pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1
pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1
pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1