dott.su - robtex.com
dott.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.56.238.98 | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | mx1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f00:3::5c35:742f🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx1.timeweb.ru | ||||||
| A | 92.53.116.47🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| MX | mx2.timeweb.ru(20) | ||||||
| A | 2a03:6f00:3::5c35:7433🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx2.timeweb.ru | ||||||
| A | 92.53.116.51🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=3 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210126 | ||||||
Same first word
Similar names
DNS History
18 records (7 active, 11 former)
○NSdns1.yandex.net2015-08-13 → 2016-12-10 · 4 obs
● 2016-12-10 23:11:54
○ 2020-12-19 12:12:18
○ 2026-08-07 22:40:30
○NSdns2.yandex.net2015-08-13 → 2016-12-10 · 4 obs
● 2016-12-10 23:11:54
○ 2020-12-19 12:12:18
○ 2026-08-07 22:40:30
●NSns1.timeweb.ru2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
○NSns10.uadns.com2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
○NSns11.uadns.com2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
○NSns12.uadns.com2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
●NSns2.timeweb.ru2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
●NSns3.timeweb.org2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
●NSns4.timeweb.org2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
○MXmx.yandex.ru2015-08-13 → 2016-12-10 · 4 obs
● 2016-12-10 23:11:54
○ 2020-12-19 12:12:18
○ 2026-08-07 22:40:30
○MXmx.zoho.eu2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
●MXmx1.timeweb.ru2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
●MXmx2.timeweb.ru2026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
○MXmx2.zoho.eu2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
○MXmx3.zoho.eu2020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
○A31.220.16.2222015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-14 09:59:20
○ 2026-08-07 22:40:30
●A72.56.238.982026-05-21 → 2026-08-07 · 3 obs
● 2026-05-21 10:16:22
● 2026-08-07 22:40:30
○A78.27.168.62015-12-14 → 2020-12-19 · 5 obs
● 2015-12-14 09:59:20
● 2020-12-19 12:12:18
○ 2026-04-02 14:38:36
○ 2026-08-07 22:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| dott.su | ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org | - |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dott.su (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.56.238.98 |
| NS | 4 | ns4.timeweb.org, ns2.timeweb.ru... |
| MX | 2 | mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
IP Addresses
dott.su has exactly one IP address — 72.56.238.98.
Name Servers
Four name servers handle the delegation for dott.su: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
dott.su shares at least some of its name servers with other domains, including uralstalmash.ru, collbooks.com, welx.ru and two others.
The host names ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru each resolve to two IP addresses: ns3.timeweb.org resolves to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org resolves to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru resolves to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru resolves to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
dott.su uses two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.
The mail server setup of dott.su matches that of other domains such as raskladushka.su, abold.ru, vrachnadom-sev.ru and two others.
dott.su partially shares its mail servers with other domains; known examples include kupalniki-nsk.ru, galatravel.ru and clipsoru.ru.
These mail servers tend to be used in conjunction with the mail servers mx3.timeweb.ru.
mx1.timeweb.ru resolves to 92.53.116.47 and 2a03:6f00:3::5c35:742f. Likewise, mx2.timeweb.ru resolves to 92.53.116.51 and 2a03:6f00:3::5c35:7433 — two IP addresses apiece.