tmail3.com - robtex.com
tmail3.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| MX | us2.mx1.mailhostbox.com ⭐ | ||||||
| A | 162.215.3.26🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-3-26.unifiedlayer.com | ||||||
| MX | us2.mx2.mailhostbox.com ⭐ | ||||||
| A | 162.215.2.27🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-2-27.unifiedlayer.com | ||||||
| MX | us2.mx3.mailhostbox.com ⭐ | ||||||
| A | 162.215.3.25🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-3-25.unifiedlayer.com | ||||||
| TXT | v=spf1 redirect=_spf.mailhostbox.com 1 Day 20220907._domainkey.tmail3.com v=D... | ||||||
| TXT | v=spf1 redirect=_spf.mailhostbox.com | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1728723812 | ||||||
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
5 records (5 active, 0 former)
●NSa.share-dns.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 10:45:36
●NSb.share-dns.net2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 10:45:36
●MXus2.mx1.mailhostbox.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 10:45:36
●MXus2.mx2.mailhostbox.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 10:45:36
●MXus2.mx3.mailhostbox.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 10:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tmail3.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tmail3.com (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| MX | 3 | us2.mx3.mailhostbox.com (pri: 5), us2.mx1.mailhostbox.com (pri: 5)... |
| TXT | 2 | v=spf1 redirect=_spf.mailhostbox.com 1 D, v=spf1 redirect=_spf.mailhostbox.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Name Servers
Delegation for tmail3.com rests with two name servers, a.share-dns.com and b.share-dns.net.
tmail3.com shares the same name server setup as other domains, including dgkelongdianzi.com, 237m.com, tecstrag.com, seres-e.com and t0440.com.
tmail3.com at least partially shares name servers with other domains, for instance anzhxixz14.icu, zlkjgs.com, xgltpj.com, ownyourpaycheck.com and csjiaqiao.com.
These name servers are commonly used together with the name servers a8.share-dns.com, b8.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a11.share-dns.com, b11.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names with one IP number: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.
Mail Servers
tmail3.com is handled by three mail servers: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.
tmail3.com shares mail servers with other domains at least in part, for instance iitgn.org, phototool.co.uk, sarita.in, aielectrical.ca and eknel.com.
These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with one IP number:
us2.mx1.mailhostbox.com points to 162.215.3.26.
us2.mx2.mailhostbox.com points to 162.215.2.27.
us2.mx3.mailhostbox.com points to 162.215.3.25.