checksku.com - robtex.com
checksku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.27🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-cl9-its3.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 | mail.checksku.com ⭐ | ||||||
| A | 66.198.240.27🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-cl9-its3.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:66.198.240.27 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-cl9-its3.a2hosting.com 2025-02-21 #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=1778531671 | ||||||
Subdomains
mail.checksku.com |
Same first word
checksku.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
●NSns2.a2hosting.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
●NSns3.a2hosting.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
●NSns4.a2hosting.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
●MXmail.checksku.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
●A66.198.240.272026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checksku.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checksku.com (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.27 |
| NS | 4 | ns3.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.checksku.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.198.240.27 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-cl9-its3.a2ho |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
mail.checksku.com is a child of checksku.com.
IP Addresses
checksku.com resolves to one IP number: 66.198.240.27.
Other host names, for instance mail.alltekservice.com, hpglive.com, mail.nationprep.com, mail.pluvision.com and mail.lil-britches.com share IP numbers with checksku.com.
Name Servers
checksku.com delegates to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
checksku.com at least partially shares name servers with other domains, including eaglehempgummies.com, oaklandprivateinvestigators.com, masterpiece-systems.com, sheridanbryant.com.au and allthereads.com.
These name servers are commonly used with ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.a2webhosting.com and ns2.a2webhosting.com.
Host names with one IP number:
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; ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
A single mail server handles checksku.com, mail.checksku.com.
Host name mail.checksku.com resolves to a single IP: 66.198.240.27.