johncsheldon.com - robtex.com
johncsheldon.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=1785215402 | ||||||
PTR for
Same first word
johncsheldon.com |
DNS History
9 records (8 active, 1 former)
●NSns1.mainehost.net2015-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:30:32
●NSns2.mainehost.net2015-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:30:32
●NSns3.mainehost.net2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 01:33:20
● 2026-07-28 05:30:32
●NSns4.mainehost.net2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 01:33:20
● 2026-07-28 05:30:32
●MXmx1.antispamengine.com2015-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:30:32
●MXmx2.antispamengine.com2015-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 05:30:32
●MXmx3.antispamengine.com2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 01:33:20
● 2026-07-28 05:30:32
●A64.15.146.1702026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 01:33:20
● 2026-07-28 05:30:32
○A72.55.153.42015-06-13 → 2015-10-23 · 4 obs
● 2015-10-23 02:08:24
○ 2026-07-11 01:33:20
○ 2026-07-28 05:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| johncsheldon.com | ns2.mainehost.net, ns1.mainehost.net, ns3.mainehost.net, ns4.mainehost.net | - |
✅ Authoritative Response
Server:207.244.97.95
NS records: ns2.mainehost.net, ns1.mainehost.net, ns3.mainehost.net, ns4.mainehost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johncsheldon.com (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.15.146.170 |
| NS | 4 | ns2.mainehost.net, ns3.mainehost.net... |
| MX | 3 | mx3.antispamengine.com (pri: 30), mx1.antispamengine.com (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx +ip4:184.107.130.131 +ip4: |
| SOA | 1 | ns1.mainehost.net serversupport.mainehos |
Analysis
IP Addresses
johncsheldon.com has exactly one IP address — 64.15.146.170.
charlieburden.com, bealestreetbbq.com, mainmast.com plus two other host names have IP numbers in common with johncsheldon.com.
Name Servers
Four name servers handle the delegation for johncsheldon.com: ns1.mainehost.net, ns2.mainehost.net, ns3.mainehost.net and ns4.mainehost.net.
johncsheldon.com has at least partial name server overlap with other domains, such as maineroads.org, proknee.cn, firstfederalbath.com and two others.
ns13.mainehost.net, ns14.mainehost.net and ns1.portwebdesign.com — plus 7 other name servers — are commonly paired with these name servers.
Four host names, each with one IP address: ns1.mainehost.net has 206.189.214.6, ns2.mainehost.net has 138.197.133.219, ns3.mainehost.net has 162.243.40.9 and ns4.mainehost.net has 207.244.97.95.
Mail Servers
johncsheldon.com has three mail servers: mx1.antispamengine.com, mx2.antispamengine.com and mx3.antispamengine.com.
At least some of the mail servers used by johncsheldon.com are shared with other domains: bainsrvpark.com, mmoos.net, alcart.ca and two others among them.
mx1.antispamengine.com, mx2.antispamengine.com and mx3.antispamengine.com all resolve to exactly two IP numbers apiece: mx1.antispamengine.com → 38.71.16.244 and 2001:550:2:3::62:100; mx2.antispamengine.com → 38.101.250.150 and 2001:550:2:78::ca:100; mx3.antispamengine.com → 38.89.254.156 and 2001:550:2:61::2fc:100.