isorm.us - robtex.com
isorm.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.226.92🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts4.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 | isorm.us ⭐ | ||||||
| A | 68.66.226.92🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts4.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.226.92 include:spf.a2hosting.com ip4:68.66.224.50 +a +mx +ip... | ||||||
| SOA | ns1.a2hosting.comroot@az1-ts4.a2hosting.com 2026-04-29 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785605812 | ||||||
MX for
isorm.us |
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
●NSns1.a2hosting.com2020-03-03 → 2026-08-01 · 3 obs
● 2020-03-03 17:34:20
● 2026-08-01 18:06:28
○NSns1.us29.siteground.us2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
●NSns2.a2hosting.com2020-03-03 → 2026-08-01 · 3 obs
● 2020-03-03 17:34:20
● 2026-08-01 18:06:28
○NSns2.us29.siteground.us2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
●NSns3.a2hosting.com2020-03-03 → 2026-08-01 · 3 obs
● 2020-03-03 17:34:20
● 2026-08-01 18:06:28
●NSns4.a2hosting.com2020-03-03 → 2026-08-01 · 3 obs
● 2020-03-03 17:34:20
● 2026-08-01 18:06:28
○NSns53.domaincontrol.com2016-04-06 → 2016-09-11 · 4 obs
● 2016-09-11 00:24:04
○ 2017-03-29 14:17:08
○ 2026-08-01 18:06:28
○NSns54.domaincontrol.com2016-04-06 → 2016-09-11 · 4 obs
● 2016-09-11 00:24:04
○ 2017-03-29 14:17:08
○ 2026-08-01 18:06:28
●MXisorm.us2020-03-03 → 2026-08-01 · 3 obs
● 2020-03-03 17:34:20
● 2026-08-01 18:06:28
○MXmailstore1.secureserver.net2016-04-06 → 2016-09-11 · 4 obs
● 2016-09-11 00:24:04
○ 2017-03-29 14:17:08
○ 2026-08-01 18:06:28
○MXmx10.mailspamprotection.com2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
○MXmx20.mailspamprotection.com2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
○MXmx30.mailspamprotection.com2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
○MXsmtp.secureserver.net2016-04-06 → 2016-09-11 · 4 obs
● 2016-09-11 00:24:04
○ 2017-03-29 14:17:08
○ 2026-08-01 18:06:28
○A184.168.221.12016-04-06 → 2016-09-11 · 4 obs
● 2016-09-11 00:24:04
○ 2017-03-29 14:17:08
○ 2026-08-01 18:06:28
○A68.66.224.502020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 17:34:20
○ 2026-06-10 04:55:40
○ 2026-08-01 18:06:28
●A68.66.226.922026-06-10 → 2026-08-01 · 3 obs
● 2026-06-10 04:55:40
● 2026-08-01 18:06:28
○A77.104.144.1752017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:17:08
○ 2020-03-03 17:34:20
○ 2026-08-01 18:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| isorm.us | ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com | - |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isorm.us (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.226.92 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | isorm.us (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.226.92 include:spf.a2ho |
| SOA | 1 | ns1.a2hosting.com root.az1-ts4.a2hosting |
Analysis
Mail Server Role
isorm.us is listed as a mail server for itself.
IP Addresses
isorm.us resolves to one IP address: 68.66.226.92.
twebar.com, tallerdemarketingdigital.com, eigbt.com and two other host names share IP numbers with isorm.us.
Name Servers
The authoritative name servers for isorm.us are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
isorm.us has at least partial name server overlap with other domains, such as crimeandconsequences.blog, thebarn.org, gomezmorasa.com and two others.
It is common to find these name servers paired with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
Mail for isorm.us is handled by one mail server — isorm.us.
isorm.us carries a single IP number, which is 68.66.226.92.