txcore.com - robtex.com
txcore.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=1771291435 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.google.com2015-05-08 → 2026-03-02 · 6 obs
● 2015-11-22 20:18:38
○ 2016-03-07 06:24:14
○ 2016-03-29 00:13:04
● 2017-08-08 19:37:20
● 2026-03-02 08:05:42
●NSns2.google.com2015-05-08 → 2026-03-02 · 2 obs
● 2026-03-02 08:05:42
●NSns3.google.com2015-05-08 → 2026-03-02 · 5 obs
● 2016-03-29 00:13:04
○ 2017-08-08 19:37:20
● 2017-08-08 20:14:34
● 2026-03-02 08:05:42
●NSns4.google.com2015-05-08 → 2026-03-02 · 5 obs
● 2016-03-07 06:24:14
○ 2016-03-29 00:13:04
● 2017-08-08 20:14:34
● 2026-03-02 08:05:42
●MXsmtp.google.com2026-02-26 → 2026-03-02 · 3 obs
● 2026-02-26 18:41:28
● 2026-03-02 08:05:42
○MXtxvia.com.s7a1.psmtp.com2015-05-08 → 2017-08-08 · 4 obs
● 2017-08-08 20:14:34
○ 2026-02-26 18:41:28
○ 2026-03-02 08:05:42
○MXtxvia.com.s7a2.psmtp.com2015-05-08 → 2017-08-08 · 4 obs
● 2017-08-08 20:14:34
○ 2026-02-26 18:41:28
○ 2026-03-02 08:05:42
○MXtxvia.com.s7b1.psmtp.com2015-05-08 → 2017-08-08 · 4 obs
● 2017-08-08 20:14:34
○ 2026-02-26 18:41:28
○ 2026-03-02 08:05:42
○MXtxvia.com.s7b2.psmtp.com2015-05-08 → 2017-08-08 · 4 obs
● 2017-08-08 20:14:34
○ 2026-02-26 18:41:28
○ 2026-03-02 08:05:42
●A38.96.134.1802015-05-08 → 2026-03-02 · 2 obs
● 2026-03-02 08:05:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| txcore.com | ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com | 8 records |
✅ Authoritative Response
Server: 216.239.34.10
NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for txcore.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.96.134.180 |
| NS | 4 | ns4.google.com, ns2.google.com... |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.google.com dns-admin.google.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)
Analysis
IP Addresses
txcore.com points to an IP address: 38.96.134.180.
Name Servers
txcore.com delegates to four name servers: ns1.google.com, ns2.google.com, ns3.google.com and ns4.google.com.
txcore.com at least partially shares name servers with other domains, for instance 173.21.216.in-addr.arpa, googlearth.fr, r4---sn-npoeenez.googlevideo.com, katango.com and 118.194.173.in-addr.arpa.
Host names with two IP numbers: ns1.google.com points to 2001:4860:4802:32::a and 216.239.32.10; ns2.google.com points to 2001:4860:4802:34::a and 216.239.34.10; ns3.google.com points to 2001:4860:4802:36::a and 216.239.36.10; ns4.google.com points to 2001:4860:4802:38::a and 216.239.38.10.
Mail Servers
txcore.com is handled by a single mail server, smtp.google.com.
txcore.com uses the same mail server setup as other domains, for instance ink.id, ekspe.de, sellavie.nl, slra.org and qwikdocs.com.
txcore.com shares at least partially some mail servers with other domains, for instance pendula.com.au, illukkumbura.com, okex.kr, trpzone.com and justaddpower.net.
These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.