grass.su - robtex.com
grass.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208059 | ||||||
rank #241 in the tld
📈 Tranco rank: #235,231
Subdomains
mx4.grass.su |
mx1.grass.su |
perm.grass.su |
learn-api.grass.su |
ij.grass.su |
www.grass.su |
mx3.grass.su |
mail.grass.su |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.timeweb.ru2015-08-02 → 2026-03-18 · 2 obs
● 2026-03-18 13:54:16
●NSns2.timeweb.ru2015-08-02 → 2026-03-18 · 2 obs
● 2026-03-18 13:54:16
●NSns3.timeweb.org2015-08-02 → 2026-03-18 · 2 obs
● 2026-03-18 13:54:16
●NSns4.timeweb.org2015-08-02 → 2026-03-18 · 2 obs
● 2026-03-18 13:54:16
●MXmail.grass.su2026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 07:24:26
● 2026-03-18 13:54:16
●MXmx1.grass.su2026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 07:24:26
● 2026-03-18 13:54:16
○MXmx1.timeweb.ru2015-08-02 → 2017-03-28 · 4 obs
● 2017-03-28 23:03:56
○ 2026-02-15 07:24:26
○ 2026-03-18 13:54:16
○MXmx2.timeweb.ru2015-08-02 → 2017-03-28 · 4 obs
● 2017-03-28 23:03:56
○ 2026-02-15 07:24:26
○ 2026-03-18 13:54:16
●MXmx4.grass.su2026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 07:24:26
● 2026-03-18 13:54:16
●A185.71.67.582026-02-15 → 2026-03-18 · 3 obs
● 2026-02-15 07:24:26
● 2026-03-18 13:54:16
○A2a03:6f00:1::5c35:7e472015-08-02 → 2017-03-28 · 4 obs
● 2017-03-28 23:03:56
○ 2026-02-15 07:24:26
○ 2026-03-18 13:54:16
○A92.53.126.712015-08-02 → 2017-03-28 · 4 obs
● 2017-03-28 23:03:56
○ 2026-02-15 07:24:26
○ 2026-03-18 13:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| grass.su | ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org | - |
✅ Authoritative Response
Server: 85.193.93.85
NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grass.su (unsigned zone)
⏱️ Timing
Total: 1415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.71.67.58 |
| NS | 4 | ns4.timeweb.org, ns2.timeweb.ru... |
| MX | 3 | mail.grass.su (pri: 5), mx4.grass.su (pri: 15)... |
| TXT | 3 | _globalsign-domain-verification=jDBiEAQq, v=spf1 ip4:176.57.209.240 ip4:176.57.223... |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
Hierarchy
grass.su is the parent of mx4.grass.su, mx1.grass.su, perm.grass.su, learn-api.grass.su, ij.grass.su and a few other host names.
IP Addresses
grass.su resolves to one IP number: 185.71.67.58.
other host names including ij.grass.su, mosgortrans.ru, vsk.ru, www.vsk.ru and mosgortrans.com share IP numbers with grass.su.
Name Servers
grass.su is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
grass.su at least partially shares name servers with other domains, for instance agent-tm.ru, sti-do.ru, avtorun.com, ar29.ru and 202.215.229.46.in-addr.arpa.
Host names with two IP numbers:
ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
grass.su is handled by three mail servers: mail.grass.su, mx1.grass.su and mx4.grass.su.
grass.su shares at least partially some mail servers with other domains, including www.dutybox.ru, dutybox.ru and www.grass.su.
These mail servers are commonly used alongside mx1.timeweb.ru and mx2.timeweb.ru.
Host names with one IP number: mail.grass.su points to 91.202.206.108; mx1.grass.su points to 83.239.161.182; mx4.grass.su points to 91.202.207.206.