1tether.com - robtex.com
1tether.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.143.233.235🇮🇷 ARVANCLOUD-CDN-IR185.143.233.0/24 | ||||||
| A | 185.143.234.235🇮🇷 ARVANCLOUD-CDN-IR185.143.234.0/24 | ||||||
| NS | l.ns.arvancdn.ir ⭐ | ||||||
| A | 185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24 | ||||||
| NS | p.ns.arvancdn.ir | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
| MX | mx2.zoho.eu ⭐ | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx3.zoho.eu(20) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx.zoho.eu(30) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| TXT | v=spf1 include:zohomail.eu ~all | ||||||
| SOA | l.ns.arvancdn.irhostmaster@arvancloud.ir serial=1771539069 | ||||||
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
1tether.com |
DNS History
7 records (7 active, 0 former)
●NSl.ns.arvancdn.ir2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 07:34:10
●NSp.ns.arvancdn.ir2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 07:34:10
●A185.143.233.2352026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 07:34:10
●A185.143.234.2352026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 07:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1tether.com | l.ns.arvancdn.ir, p.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.232.253
NS records: l.ns.arvancdn.ir, p.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1tether.com (unsigned zone)
⏱️ Timing
Total: 4474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.143.234.235, 185.143.233.235 |
| NS | 2 | l.ns.arvancdn.ir, p.ns.arvancdn.ir |
| MX | 3 | mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)... |
| TXT | 1 | v=spf1 include:zohomail.eu ~all |
| SOA | 1 | l.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
IP Addresses
1tether.com points to two IP numbers: 185.143.233.235 and 185.143.234.235.
Other host names, for instance atramall.com, crtsdl.tums.ac.ir, abrmahan.com, fxgoldensignals.com and mifado.ir share IP numbers with 1tether.com.
Name Servers
Delegation for 1tether.com rests with two name servers, l.ns.arvancdn.ir and p.ns.arvancdn.ir.
1tether.com shares the same name server setup as other domains, including torobche.org, qomcarpet.com, daneshpajouhan.ac.ir, 123kif.com and www.rayanpay.com.
1tether.com at least partially shares name servers with other domains, for instance pishtazteb.com, samane-azma.ir, mcls.gov.ir, rokhsim.ir and ketabsal.ir.
These name servers are commonly used together with the name servers v.ns.arvancdn.ir, i.ns.arvancdn.ir, y.ns.arvancdn.ir, x.ns.arvancdn.ir, f.ns.arvancdn.ir, k.ns.arvancdn.ir, w.ns.arvancdn.ir, z.ns.arvancdn.ir, e.ns.arvancdn.ir and c.ns.arvancdn.ir.
Host names with one IP number: l.ns.arvancdn.ir points to 185.143.232.253; p.ns.arvancdn.ir points to 185.143.235.253.
Mail Servers
1tether.com is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
1tether.com shares mail servers with other domains at least in part, for instance bayamsell.com, gs24.lv, forevets.com, masterkebabpizza.uk and bobh.co.uk.
Two-IP host names: mx.zoho.eu points to 185.230.212.166 and 185.230.214.166.
One-IP host names: mx2.zoho.eu points to 185.230.214.166; mx3.zoho.eu points to 185.230.212.166.
Names pointing to 185.230.212.166: mx.zoho.eu and mx3.zoho.eu.
Names pointing to 185.230.214.166: mx.zoho.eu and mx2.zoho.eu.