yorkdevelopmentgroup.com - robtex.com
yorkdevelopmentgroup.com
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=1774751197 | ||||||
Subdomains
mail.yorkdevelopmentgroup.com |
Same first word
yorkdevelopmentgroup.com |
DNS History
10 records (6 active, 4 former)
●NSns1.att-websites.com2015-07-04 → 2026-03-29 · 2 obs
● 2026-03-29 02:33:20
●NSns1.digitalspaceportal.net2026-03-14 → 2026-03-29 · 3 obs
● 2026-03-14 18:24:56
● 2026-03-29 02:33:20
●NSns2.att-websites.com2015-07-04 → 2026-03-29 · 2 obs
● 2026-03-29 02:33:20
●NSns2.digitalspaceportal.net2026-03-14 → 2026-03-29 · 3 obs
● 2026-03-14 18:24:56
● 2026-03-29 02:33:20
○MXmx1c45.carrierzone.com2015-07-04 → 2018-09-08 · 4 obs
● 2018-09-08 06:56:42
○ 2026-03-14 18:24:56
○ 2026-03-29 02:33:20
○MXmx2c45.carrierzone.com2015-07-04 → 2018-09-08 · 4 obs
● 2018-09-08 06:56:42
○ 2026-03-14 18:24:56
○ 2026-03-29 02:33:20
○MXmx3c45.carrierzone.com2015-07-04 → 2018-09-08 · 4 obs
● 2018-09-08 06:56:42
○ 2026-03-14 18:24:56
○ 2026-03-29 02:33:20
○MXmx4c45.carrierzone.com2015-07-04 → 2018-09-08 · 4 obs
● 2018-09-08 06:56:42
○ 2026-03-14 18:24:56
○ 2026-03-29 02:33:20
●MXyorkdevelopmentgroup-com.mail.protection.outlook.com2026-03-14 → 2026-03-29 · 3 obs
● 2026-03-14 18:24:56
● 2026-03-29 02:33:20
●A199.34.228.552015-07-04 → 2026-03-29 · 2 obs
● 2026-03-29 02:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| yorkdevelopmentgroup.com | ns1.att-websites.com, ns2.att-websites.com | 2 records |
✅ Authoritative Response
Server:66.175.41.73
NS records: ns1.att-websites.com, ns2.att-websites.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yorkdevelopmentgroup.com (unsigned zone)
⏱️ Timing
Total: 3116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.55 |
| NS | 2 | ns2.digitalspaceportal.net, ns1.digitalspaceportal.net |
| MX | 1 | yorkdevelopmentgroup-com.mail.protection |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.digitalspaceportal.net postmaster.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.att-websites.com, ns2.att-websites.com)
Analysis
Hierarchy
mail.yorkdevelopmentgroup.com is a child of yorkdevelopmentgroup.com.
IP Addresses
yorkdevelopmentgroup.com resolves to one IP number: 199.34.228.55.
Other host names, for instance mail.kiernanphotography.com, flamesnc.co.uk, drloriekook.com, 3011dancewear.com and introductory-sanskrit.com share IP numbers with yorkdevelopmentgroup.com.
Name Servers
yorkdevelopmentgroup.com delegates to four name servers: ns1.att-websites.com, ns2.att-websites.com, ns1.digitalspaceportal.net and ns2.digitalspaceportal.net.
yorkdevelopmentgroup.com at least partially shares name servers with other domains, including openroadm.org, tucsonhatsusa.com, ronrubinevents.com, ci.alamo-heights.tx.us and zumwaltcorporation.com.
These name servers are often used with ns1.att-websitehosting.com and ns2.att-websitehosting.com.
Hostnames with a single IP number:
ns1.att-websites.com points to: 66.175.41.73.
ns2.att-websites.com points to: 209.235.143.99.
ns1.digitalspaceportal.net points to: 66.175.41.73.
ns2.digitalspaceportal.net points to: 209.235.143.99.
Hostnames pointing to 66.175.41.73: ns1.att-websites.com and ns1.digitalspaceportal.net.
Hostnames pointing to 209.235.143.99: ns2.att-websites.com and ns2.digitalspaceportal.net.
Mail Servers
A single mail server handles yorkdevelopmentgroup.com, yorkdevelopmentgroup-com.mail.protection.outlook.com.
Host yorkdevelopmentgroup-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c92c::1, 2a01:111:f403:c946::, 2a01:111:f403:c946::2, 2a01:111:f403:f90d::, 52.101.10.1, 52.101.10.2, 52.101.10.14 and 52.101.194.3.