tfs-auto.com - robtex.com
tfs-auto.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.57.224.51🇺🇸 EIGI198.57.128.0/17 Unified Layer | ||||||
| PTR | 198-57-224-51.unifiedlayer.com | ||||||
| NS | ns1.sanhua-autous.com ⭐ | ||||||
| A | 198.57.224.51🇺🇸 EIGI198.57.128.0/17 Unified Layer | ||||||
| PTR | 198-57-224-51.unifiedlayer.com | ||||||
| NS | ns2.sanhua-autous.com | ||||||
| A | 198.57.224.50🇺🇸 EIGI198.57.128.0/17 Unified Layer | ||||||
| PTR | 198-57-224-50.unifiedlayer.com | ||||||
| MX | tfs-auto.com ⭐ | ||||||
| A | 198.57.224.51🇺🇸 EIGI198.57.128.0/17 Unified Layer | ||||||
| PTR | 198-57-224-51.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:198.57.224.51 ~all | ||||||
| SOA | ns1.sanhua-autous.comroot@san.sanhua-autous.com 2018-08-21 #4 | ||||||
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=1774889377 | ||||||
MX for
tfs-auto.com |
Same first word
tfs-auto.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.sanhua-autous.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 17:18:08
● 2026-03-30 17:18:10
●NSns2.sanhua-autous.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 17:18:08
● 2026-03-30 17:18:10
○NSns23.ixwebhosting.com2015-08-22 → 2017-03-30 · 4 obs
● 2017-03-30 16:05:06
○ 2026-03-30 17:18:08
○ 2026-03-30 17:18:10
○NSns24.ixwebhosting.com2015-08-22 → 2017-03-30 · 4 obs
● 2017-03-30 16:05:06
○ 2026-03-30 17:18:08
○ 2026-03-30 17:18:10
○MXmail1205.ixwebhosting.com2015-08-22 → 2017-03-30 · 4 obs
● 2017-03-30 16:05:06
○ 2026-03-30 17:18:08
○ 2026-03-30 17:18:10
●MXtfs-auto.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 17:18:08
● 2026-03-30 17:18:10
●A198.57.224.512026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 17:18:08
● 2026-03-30 17:18:10
○A74.91.204.1392015-08-22 → 2017-03-30 · 4 obs
● 2017-03-30 16:05:06
○ 2026-03-30 17:18:08
○ 2026-03-30 17:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| tfs-auto.com | ns1.sanhua-autous.com, ns2.sanhua-autous.com | 2 records |
✅ Authoritative Response
Server:198.57.224.51
NS records: ns1.sanhua-autous.com, ns2.sanhua-autous.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfs-auto.com (unsigned zone)
⏱️ Timing
Total: 369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.57.224.51 |
| NS | 2 | ns1.sanhua-autous.com, ns2.sanhua-autous.com |
| MX | 1 | tfs-auto.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:198.57.224.51 ~all |
| SOA | 1 | ns1.sanhua-autous.com root.san.sanhua-au |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sanhua-autous.com, ns2.sanhua-autous.com)
Analysis
Mail Server Role
tfs-auto.com serves as the mail server for tfs-auto.com.
IP Addresses
tfs-auto.com resolves to one IP number: 198.57.224.51.
Other host names, for instance sanhua-autous.com, ns1.sanhua-autous.com and cte-auto.com share IP numbers with tfs-auto.com.
Name Servers
tfs-auto.com's delegation uses two name servers: ns1.sanhua-autous.com and ns2.sanhua-autous.com.
The name server setup for tfs-auto.com is the same as for other domains, such as cte-auto.com, sanhua-autous.com, ns2.sanhua-autous.com and ns1.sanhua-autous.com.
Host names with a single IP address: ns1.sanhua-autous.com points to 198.57.224.51; ns2.sanhua-autous.com points to 198.57.224.50.
Mail Servers
tfs-auto.com is handled by a single mail server, tfs-auto.com.
Host name tfs-auto.com resolves to a single IP: 198.57.224.51.