plaindev.com - robtex.com
plaindev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.43🇺🇸 arborcloud66.198.240.0/24 | ||||||
| NS | ns1.a2hosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.plaindev.com ⭐ | ||||||
| A | 66.198.240.43🇺🇸 arborcloud66.198.240.0/24 | ||||||
| TXT | v=spf1 +a +mx +ip4:66.198.240.43 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ts109.a2hosting.com 2026-11-09 #0 | ||||||
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=1794419181 | ||||||
Previously MX for
plaindev.com |
Subdomains
mail.plaindev.com |
Same first word
Similar names
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns1.a2hosting.com2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 09:36:32
● 2026-11-11 18:16:36
●NSns2.a2hosting.com2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 09:36:32
● 2026-11-11 18:16:36
●NSns3.a2hosting.com2015-05-23 → 2026-11-11 · 2 obs
● 2026-11-11 18:16:36
●NSns4.a2hosting.com2015-05-23 → 2026-11-11 · 2 obs
● 2026-11-11 18:16:36
●MXmail.plaindev.com2026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 09:36:32
● 2026-11-11 18:16:36
○MXplaindev.com2015-05-23 → 2018-05-19 · 4 obs
● 2018-05-19 23:57:20
○ 2026-10-03 09:36:32
○ 2026-11-11 18:16:36
○A104.218.8.1472015-05-23 → 2018-05-19 · 4 obs
● 2018-05-19 23:57:20
○ 2026-10-03 09:36:32
○ 2026-11-11 18:16:36
●A66.198.240.432026-10-03 → 2026-11-11 · 3 obs
● 2026-10-03 09:36:32
● 2026-11-11 18:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| plaindev.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plaindev.com (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.43 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.plaindev.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.198.240.43 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ts109.a2hosti |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Hierarchy
mail.plaindev.com is delegated beneath plaindev.com.
IP Addresses
plaindev.com points to a single IP number: 66.198.240.43.
Additional host names — nnftfont.xyz, mail.plainname.com, blackhawkinvestors.com and two others — share IP numbers with plaindev.com.
Name Servers
plaindev.com has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between plaindev.com and other domains — ujthinktank.com, ecodefensoras.org, maxfaxsurg.com and two more among them.
These name servers regularly appear alongside ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 5 other name servers in NS record sets.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
plaindev.com has one mail server: mail.plaindev.com.
mail.plaindev.com points to one IP number — 66.198.240.43.