a2so.com - dns.ninja
a2so.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.35🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-ls21.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| 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 | st1.de-svc.net ⭐ | ||||||
| A | 3.13.140.18🇺🇸 Amazon3.13.0.0/16 EC2 CMH prefix | ||||||
| PTR | st1.dynedge.com | ||||||
| MX | st2.de-svc.net ⭐ | ||||||
| A | 18.219.19.207🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix | ||||||
| PTR | st2.dynedge.com | ||||||
| TXT | v=spf1 include:_spf.google.com include:spf.de-svc.net ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ls21.a2hosting.com 2026-07-12 #1 | ||||||
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=1783833772 | ||||||
Subdomains
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
●NSns1.a2hosting.com2017-06-26 → 2026-07-12 · 3 obs
● 2017-06-26 17:03:16
● 2026-07-12 05:46:36
○NSns1.hostmonster.com2015-07-19 → 2016-11-12 · 4 obs
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
●NSns2.a2hosting.com2017-06-26 → 2026-07-12 · 3 obs
● 2017-06-26 17:03:16
● 2026-07-12 05:46:36
○NSns2.hostmonster.com2015-07-19 → 2016-11-12 · 4 obs
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
●NSns3.a2hosting.com2017-06-26 → 2026-07-12 · 3 obs
● 2017-06-26 17:03:16
● 2026-07-12 05:46:36
●NSns4.a2hosting.com2017-06-26 → 2026-07-12 · 3 obs
● 2017-06-26 17:03:16
● 2026-07-12 05:46:36
○MXbarracuda.supercp.com2017-06-26 → 2017-06-26 · 4 obs
● 2017-06-26 17:03:16
○ 2026-03-28 06:24:36
○ 2026-07-12 05:46:36
○MXfallbackmx.spamexperts.eu2015-07-19 → 2016-11-12 · 4 obs
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
○MXlastmx.spamexperts.net2015-07-19 → 2016-11-12 · 4 obs
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
○MXmx.spamexperts.com2015-07-19 → 2016-11-12 · 4 obs
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
●MXst1.de-svc.net2026-03-28 → 2026-07-12 · 3 obs
● 2026-03-28 06:24:36
● 2026-07-12 05:46:36
●MXst2.de-svc.net2026-03-28 → 2026-07-12 · 3 obs
● 2026-03-28 06:24:36
● 2026-07-12 05:46:36
○A199.83.129.142016-01-11 → 2016-11-12 · 5 obs
● 2016-01-11 13:28:56
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
○A199.83.131.142016-01-11 → 2016-11-12 · 5 obs
● 2016-01-11 13:28:56
● 2016-11-12 14:01:52
○ 2017-06-26 17:03:16
○ 2026-07-12 05:46:36
○A66.147.240.1602015-07-19 → 2015-11-19 · 4 obs
● 2015-11-19 22:21:06
○ 2016-01-11 13:28:56
○ 2026-07-12 05:46:36
●A66.198.240.352026-03-28 → 2026-07-12 · 3 obs
● 2026-03-28 06:24:36
● 2026-07-12 05:46:36
○A66.198.240.362017-06-26 → 2017-06-26 · 4 obs
● 2017-06-26 17:03:16
○ 2026-03-28 06:24:36
○ 2026-07-12 05:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a2so.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2so.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.35 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 2 | st1.de-svc.net (pri: 50), st2.de-svc.net (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns1.a2hosting.com root.mi3-ls21.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
a2so.com serves as the parent of www.a2so.com and mail.a2so.com.
IP Addresses
a2so.com has exactly one IP address — 66.198.240.35.
mail.sarfolk.com, www.aealliance.org, thaisource.net plus two other host names have IP numbers in common with a2so.com.
Name Servers
Four name servers handle the delegation for a2so.com: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between a2so.com and other domains — kristinandjerry.name, jfo.pt, chinhinta.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.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
a2so.com uses two mail servers, st1.de-svc.net and st2.de-svc.net.
The mail server setup of a2so.com matches that of other domains such as mls-east.com, a2so.org, midsouthshooterssupply.com and two others.
st1.de-svc.net → 3.13.140.18 and st2.de-svc.net → 18.219.19.207: one IP number per host name.