irwinengineers.com - robtex.com
irwinengineers.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=1774635092 | ||||||
Subdomains
mail.irwinengineers.com |
DNS History
9 records (4 active, 5 former)
●NSns81.worldnic.com2007-10-28 → 2026-03-27 · 2 obs
● 2026-03-27 18:38:22
●NSns82.worldnic.com2007-10-28 → 2026-03-27 · 2 obs
● 2026-03-27 18:38:22
○MXcloud1.spamtitan.com2015-05-21 → 2018-07-25 · 4 obs
● 2015-05-21 21:41:06
● 2018-07-25 12:49:10
○ 2026-03-27 18:38:22
○MXcloud2.spamtitan.com2015-05-21 → 2018-07-25 · 4 obs
● 2015-05-21 21:41:06
● 2018-07-25 12:49:10
○ 2026-03-27 18:38:22
●MXirwinengineers-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:38:22
○MXmail.irwinengineers.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-05-21 21:41:06
○ 2026-03-27 18:38:22
○A205.178.145.2112007-10-28 → 2007-10-28 · 3 obs
○ 2015-05-21 21:41:06
○ 2026-03-27 18:38:22
○A208.131.135.542015-05-21 → 2018-07-25 · 4 obs
● 2015-05-21 21:41:06
● 2018-07-25 12:49:10
○ 2026-03-27 18:38:22
●A209.17.116.1632026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| irwinengineers.com | ns81.worldnic.com, ns82.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns81.worldnic.com, ns82.worldnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns81.worldnic.com, ns82.worldnic.com |
| MX | 1 | irwinengineers-com.mail.protection.outlo |
| TXT | 4 | 2ccp4coibiag81bgl8rp0pbufl, v=spf1 -all... |
| SOA | 1 | NS81.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)
Analysis
Hierarchy
The parent of mail.irwinengineers.com is irwinengineers.com.
IP Addresses
irwinengineers.com points to a single IP: 209.17.116.163.
Other host names, for instance mail.paulsonsfc.com, lifesamulligan.com, adultlinks1.com, itsadequate.com and ww.rjicapital.com share IP numbers with irwinengineers.com.
Name Servers
Two name servers ns81.worldnic.com and ns82.worldnic.com handle delegation for irwinengineers.com.
irwinengineers.com uses the same name server setup as other domains, for example primeplus.com, mobiletvgroup.com, livereach.org, somedudewitha.com and rihhelpcenter.com.
Host names with one IP number: The host name ns81.worldnic.com points to 162.159.26.131 and the host name ns82.worldnic.com points to 162.159.27.117.
Mail Servers
irwinengineers.com is handled by a single mail server, irwinengineers-com.mail.protection.outlook.com.
Hostname irwinengineers-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c902::16, 2a01:111:f403:c91d::b, 2a01:111:f403:f802::3, 52.101.8.42, 52.101.10.6, 52.101.40.1 and 52.101.41.24.