software-development.dev - robtex.com
software-development.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.20🇸🇬 arborcloud85.187.128.0/24 | ||||||
| PTR | sg1-ss9.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.software-development.dev ⭐ | ||||||
| A | 85.187.128.20🇸🇬 arborcloud85.187.128.0/24 | ||||||
| PTR | sg1-ss9.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.128.20 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ss9.a2hosting.com 2026-08-04 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.software-development.dev |
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
●NSns2.a2hosting.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
●NSns3.a2hosting.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
●NSns4.a2hosting.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
●MXmail.software-development.dev2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
●A85.187.128.202026-09-01 → 2026-09-02 · 2 obs
● 2026-09-02 04:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| software-development.dev | ns4.a2hosting.com, ns1.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com | - |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns4.a2hosting.com, ns1.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for software-development.dev (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.20 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.software-development.dev (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:85.187.128.20 include |
| SOA | 1 | ns1.a2hosting.com root.sg1-ss9.a2hosting |
Analysis
Hierarchy
software-development.dev is the parent zone for mail.software-development.dev.
IP Addresses
software-development.dev directs to one IP number, which is 85.187.128.20.
Among the host names that share IP numbers with software-development.dev are justclickseo.in, australianmotorcycletraining.com.au, kachana.com and two others.
Name Servers
The domain software-development.dev is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
software-development.dev partially shares its NS delegation with several other domains, including zonketech.org, organcreative.com, lasvegasshowtickets.vegas and two others.
The name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com are often found in use alongside these name servers.
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. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.
Mail Servers
software-development.dev routes its mail through a single mail server, mail.software-development.dev.
mail.software-development.dev points to one IP number — 85.187.128.20.