dfdwyer.com - robtex.com
dfdwyer.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=1774382122 | ||||||
Same first word
dfdwyer.com |
DNS History
15 records (7 active, 8 former)
●NSns1-03.azure-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
○NSns1.webcontrolcenter.com2009-01-12 → 2017-01-14 · 4 obs
● 2017-01-14 18:01:30
○ 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
●NSns2-03.azure-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
○NSns2.webcontrolcenter.com2009-01-12 → 2017-01-14 · 4 obs
● 2017-01-14 18:01:30
○ 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
○NSns25.domaincontrol.com2018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
○NSns26.domaincontrol.com2018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
●NSns3-03.azure-dns.org2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
●NSns4-03.azure-dns.info2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
○MXdfdwyer-com.mail.protection.outlook.com2018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
○MXmaila22.webcontrolcenter.com2009-01-12 → 2018-06-20 · 3 obs
● 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
●MXus-smtp-inbound-1.mimecast.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
●MXus-smtp-inbound-2.mimecast.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:24:50
●A192.0.78.122018-06-20 → 2026-03-24 · 3 obs
● 2018-06-20 05:44:04
● 2026-03-24 20:24:50
○A208.106.161.1262009-01-12 → 2009-01-12 · 3 obs
○ 2015-06-10 19:19:46
○ 2026-03-24 20:24:50
○A216.119.90.1992015-06-10 → 2017-01-14 · 5 obs
● 2015-06-10 19:19:46
● 2017-01-14 18:01:30
○ 2018-06-20 05:44:04
○ 2026-03-24 20:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dfdwyer.com | ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.3
NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfdwyer.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.0.78.12 |
| NS | 4 | ns1-03.azure-dns.com, ns2-03.azure-dns.net... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 3 | knowbe4-site-verification=7c22861e270fca, MS=ms61386628... |
| SOA | 1 | ns1-03.azure-dns.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)
Analysis
IP Addresses
dfdwyer.com points to a single IP number: 192.0.78.12.
Other host names, for instance www.ramab.se, www.safyouth.org, apcsinc.com, tugaleres.com and hashaam.com share IP numbers with dfdwyer.com.
Name Servers
dfdwyer.com is delegated to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.
dfdwyer.com at least partially shares name servers with other domains, for instance firefoxwithbing.net, skype-access.se, seaofthieves.org, viper.sci.openai.org and rossroofing.co.nz.
Host names with two IP numbers:
ns1-03.azure-dns.com points to: 2603:1061:0:700::3 and 13.107.236.3.
ns4-03.azure-dns.info points to: 2620:1ec:bda:700::3 and 208.84.5.3.
ns2-03.azure-dns.net points to: 2620:1ec:8ec:700::3 and 150.171.21.3.
ns3-03.azure-dns.org points to: 2a01:111:4000:700::3 and 204.14.183.3.
Mail Servers
dfdwyer.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
dfdwyer.com uses the same mail server configuration as other domains, such as petalumapoultry.com, seiu775.org, icona.com, louisvilleky.gov and harmonelectric.net.
dfdwyer.com shares at least partially some mail servers with other domains, for example westreet.org, kjkwin.com and insightsondemand.org.
Six IP numbers per host.
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.