expressauthenticity.com - robtex.com
expressauthenticity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.142.80🇺🇸 A2HOSTING85.187.140.0/22 | ||||||
| PTR | nl1-cl8-its1.a2hosting.com.142.187.85.in-addr.arpa | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.expressauthenticity.com ⭐ | ||||||
| A | 85.187.142.80🇺🇸 A2HOSTING85.187.140.0/22 | ||||||
| PTR | nl1-cl8-its1.a2hosting.com.142.187.85.in-addr.arpa | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.142.80 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-cl8-its1.a2hosting.com 2026-02-16 #7 | ||||||
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=1771291435 | ||||||
Subdomains
mail.expressauthenticity.com |
Same first word
expressauthenticity.com |
DNS History
16 records (6 active, 10 former)
○NSdns1.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
○NSdns2.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
●NSns1.a2hosting.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 23:47:58
● 2026-03-18 23:48:00
○NSns1.elicitdns.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-29 21:19:08
○ 2026-03-18 23:48:00
●NSns2.a2hosting.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 23:47:58
● 2026-03-18 23:48:00
○NSns2.elicitdns.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-29 21:19:08
○ 2026-03-18 23:48:00
●NSns3.a2hosting.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 23:47:58
● 2026-03-18 23:48:00
●NSns4.a2hosting.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 23:47:58
● 2026-03-18 23:48:00
○MXeforward1.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
○MXeforward2.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
○MXeforward3.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
○MXeforward4.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
○MXeforward5.registrar-servers.com2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
●MXmail.expressauthenticity.com2008-03-08 → 2026-03-18 · 5 obs
○ 2015-10-29 21:19:08
○ 2018-01-11 02:58:54
● 2026-03-18 23:47:58
● 2026-03-18 23:48:00
○A162.255.119.1822026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 23:48:00
●A85.187.142.802026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 23:48:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| expressauthenticity.com | ns1.a2hosting.com, ns2.a2hosting.com | 2 records |
✅ Authoritative Response
Server: 13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expressauthenticity.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.142.80 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.expressauthenticity.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:85.187.142.80 include |
| SOA | 1 | ns1.a2hosting.com root.nl1-cl8-its1.a2ho |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)
Analysis
Hierarchy
mail.expressauthenticity.com has expressauthenticity.com as its parent.
IP Addresses
expressauthenticity.com maps to IP address 85.187.142.80.
Other host names, for instance masialavanda.com, aprosol.pt, mail.kurdistannet.org, slauto.al and todoslate.com share IP numbers with expressauthenticity.com.
Name Servers
expressauthenticity.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
expressauthenticity.com at least partially shares name servers with other domains such as nhgrandlodge.com, gunmart.com, techstud.net, craftrunner.co.nz and ajhs.tk.
These name servers are often used together with ns1.a2webhosting.com, ns2.a2webhosting.com, ns1.supercp.com, ns2.supercp.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns3.supercp.com and ns4.supercp.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
expressauthenticity.com is handled by a single mail server, mail.expressauthenticity.com.
mail.expressauthenticity.com points to one IP number: 85.187.142.80.