contaoffice.com - robtex.com
contaoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2026-01-27 #1 | ||||||
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=1774418422 | ||||||
Same first word
contaoffice.com |
DNS History
7 records (4 active, 3 former)
○NSns1.locaweb.com.br2016-12-16 → 2016-12-16 · 3 obs
○ 2017-08-31 01:16:04
○ 2026-03-25 06:18:16
●NSns19.domaincontrol.com2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 01:20:40
● 2026-03-25 06:18:16
○NSns2.locaweb.com.br2016-12-16 → 2016-12-16 · 3 obs
○ 2017-08-31 01:16:04
○ 2026-03-25 06:18:16
●NSns20.domaincontrol.com2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 01:20:40
● 2026-03-25 06:18:16
○NSns3.locaweb.com.br2016-12-16 → 2016-12-16 · 3 obs
○ 2017-08-31 01:16:04
○ 2026-03-25 06:18:16
●A13.248.243.52026-02-20 → 2026-03-25 · 2 obs
● 2026-03-25 06:18:16
●A76.223.105.2302026-02-20 → 2026-03-25 · 2 obs
● 2026-03-25 06:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contaoffice.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contaoffice.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
contaoffice.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance makingofamasterpiece.com, thorntonandco.com, draughtwork.com, indiekate.com and paylink.com.mx share IP numbers with contaoffice.com.
Name Servers
Delegation for contaoffice.com rests with two name servers, ns19.domaincontrol.com and ns20.domaincontrol.com.
contaoffice.com shares the same name server setup as other domains, including hammond-family.net, protraining.net, amasold.com, 24-7shuttle.com and maryville.de.
Host names with two IP numbers: ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10; ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.