firsebooking.com - robtex.com
firsebooking.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.45🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ss19.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.firsebooking.com ⭐ | ||||||
| A | 85.187.128.45🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ss19.a2hosting.com | ||||||
| TXT | v=spf1 +ip4:85.187.128.45 +include:spf.a2hosting.com +include:sender.zohoinvo... | ||||||
| TXT | google-site-verification=0q41CdmUdM5knL-YUCiggd278NKTpCbPp7BzrEOElyg | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ss19.a2hosting.com 2026-03-27 #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=1774584207 | ||||||
Subdomains
staging.firsebooking.com |
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
●NSns2.a2hosting.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
●NSns3.a2hosting.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
●NSns4.a2hosting.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
●MXmail.firsebooking.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
●A85.187.128.452026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 04:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| firsebooking.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firsebooking.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.45 |
| NS | 4 | ns2.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.firsebooking.com (pri: 0) |
| TXT | 2 | v=spf1 +ip4:85.187.128.45 +include:spf.a, google-site-verification=0q41CdmUdM5knL- |
| SOA | 1 | ns1.a2hosting.com root.sg1-ss19.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
firsebooking.com is the parent of staging.firsebooking.com.
IP Addresses
firsebooking.com resolves to a single IP address: 85.187.128.45.
Other host names including mail2.alhadaba.com, _dc-mx.dacc8675bc25.94pro.com, mail.eastworldsales.com, staging.firsebooking.com and swiss-society-samui.com share IP numbers with firsebooking.com.
Name Servers
firsebooking.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
firsebooking.com at least partially shares name servers with other domains, including daitonn.com, seneschal.info, www.ghumney.com, adsyspanama.com and bigal84.com.
These name servers are commonly used with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
Hostnames with a single IP:
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
firsebooking.com is handled by a single mail server, mail.firsebooking.com.
mail.firsebooking.com points to a single IP: 85.187.128.45.