a1express.com - robtex.com
a1express.com
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=1774394827 | ||||||
Subdomains
www.a1express.com |
Same first word
a1express.com |
DNS History
9 records (8 active, 1 former)
●NSns43.worldnic.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●NSns44.worldnic.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●MXalt1.aspmx.l.google.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●MXalt2.aspmx.l.google.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●MXaspmx.l.google.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●MXaspmx2.googlemail.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●MXaspmx3.googlemail.com2015-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:47:18
●A104.238.86.2512015-09-06 → 2026-03-24 · 3 obs
● 2015-09-06 09:05:54
● 2026-03-24 23:47:18
○A50.62.83.1782015-08-09 → 2015-08-09 · 3 obs
○ 2015-09-06 09:05:54
○ 2026-03-24 23:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| a1express.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.111
NS records: ns43.worldnic.com, ns44.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1express.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.238.86.251 |
| NS | 2 | ns43.worldnic.com, ns44.worldnic.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 ip4:74.123.191.242 include:_spf.g |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
Hierarchy
a1express.com is the parent of www.a1express.com.
IP Addresses
a1express.com resolves to one IP number: 104.238.86.251.
Other host names such as 251.86.238.104.host.secureserver.net and www.a1express.com share IP numbers with a1express.com.
Name Servers
a1express.com is delegated to two name servers ns43.worldnic.com and ns44.worldnic.com.
a1express.com shares the same name server setup as other domains, for instance samzter.com, brcsm.com, firstinmath.org, patchantennas.com and clarewood.org.
Host names with one IP number:
ns43.worldnic.com points to 162.159.26.111
ns44.worldnic.com points to 162.159.27.50
Mail Servers
a1express.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
a1express.com shares some mail servers with other domains, at least partially, for instance cedes.gob.mx, themadnessmethod.com, sellingtoolz.com, 103le.com and ns500754.ns500731.ns500754.ns500731.ns500742.ns500688.ns500704.ns500671.ns500671.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:4025:402::1a and 142.250.102.27
aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27
aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 142.251.16.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26