smartrus.org - robtex.com
smartrus.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.130.146.15🇷🇺 TimeWeb-AS31.130.146.0/24 | ||||||
| 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 | mail.smartrus.org ⭐ | ||||||
| A | 147.45.107.53🇷🇺 TimeWeb-AS147.45.107.0/24 | ||||||
| PTR | mail.smartrus.org | ||||||
| TXT | v=spf1 ip4:147.45.107.53 ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=84 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785198689 | ||||||
Subdomains
mail.smartrus.org |
Same first word
Similar names
DNS History
20 records (6 active, 14 former)
○NSdns1.name-services.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○NSdns2.name-services.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○NSdns3.name-services.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○NSdns4.name-services.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○NSdns5.name-services.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
●NSns1.timeweb.ru2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
●NSns2.timeweb.ru2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
●NSns3.timeweb.org2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
●NSns4.timeweb.org2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
○MXalt1.aspmx.l.google.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○MXalt2.aspmx.l.google.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○MXaspmx.l.google.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○MXaspmx2.googlemail.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○MXaspmx3.googlemail.com2016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
●MXmail.smartrus.org2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
○A216.239.32.212016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○A216.239.34.212016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○A216.239.36.212016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
○A216.239.38.212016-11-26 → 2017-06-22 · 4 obs
● 2017-06-22 17:05:50
○ 2026-06-15 18:20:04
○ 2026-07-28 00:57:52
●A31.130.146.152026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 18:20:04
● 2026-07-28 00:57:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| smartrus.org | ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartrus.org (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.130.146.15 |
| NS | 4 | ns2.timeweb.ru, ns4.timeweb.org... |
| MX | 1 | mail.smartrus.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:147.45.107.53 ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.timeweb.org, ns3.timeweb.org)
Analysis
Hierarchy
mail.smartrus.org is delegated beneath smartrus.org.
IP Addresses
smartrus.org resolves to one IP address: 31.130.146.15.
Name Servers
The authoritative name servers for smartrus.org are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
There is at least partial name server overlap between smartrus.org and other domains — klinika-abc.ru, 107.114.118.92.in-addr.arpa, tripbest.ru and two more among them.
All four hostnames — ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru — resolve to two IP numbers apiece: ns3.timeweb.org to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
Mail for smartrus.org is handled by a single mail server, mail.smartrus.org.
mail.smartrus.org points to one IP number — 147.45.107.53.