sm.group - robtex.com
sm.group
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.144.67.101🇸🇨 FIRSTBYTE-AS45.144.67.0/24 | ||||||
| PTR | v.botius.net | ||||||
| NS | firstbytedns.net ⭐ | ||||||
| NS | ns1.firstbytedns.net | ||||||
| A | 2a04:5200:ffff::320b🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48 | ||||||
| PTR | free.ds | ||||||
| A | 185.104.248.26🇷🇺 FIRSTBYTE-AS185.104.248.0/24 | ||||||
| PTR | ns1.firstbytedns.net | ||||||
| NS | ns2.firstbytedns.net | ||||||
| A | 2a04:5200:ffff::35de🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48 | ||||||
| PTR | ns2.firstbytedns.net | ||||||
| A | 185.104.248.27🇷🇺 FIRSTBYTE-AS185.104.248.0/24 | ||||||
| PTR | ns2.firstbytedns.net | ||||||
| NS | ns3.firstbytedns.net | ||||||
| A | 2a04:5200:ffff::115d🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48 | ||||||
| PTR | ns3.firstbytedns.com | ||||||
| A | 185.180.230.222🇷🇺 FIRSTBYTE-AS185.180.230.0/24 | ||||||
| PTR | ns3.firstbytedns.net | ||||||
| MX | mail.sm.group ⭐ | ||||||
| A | 188.225.33.190🇷🇺 TimeWeb-AS188.225.33.0/24 | ||||||
| PTR | mail.sm.group | ||||||
| TXT | v=spf1 mx a -all | ||||||
| TXT | yandex-verification: ac39688e373c5b83 | ||||||
| SOA | firstbytedns.netid@rjtech.ru 2025-02-14 #52 | ||||||
group
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.group ⭐ | ||||||
| NS | v0n1.nic.group | ||||||
| NS | v0n2.nic.group | ||||||
| NS | v0n3.nic.group | ||||||
| NS | v2n0.nic.group | ||||||
| NS | v2n1.nic.group | ||||||
| SOA | v0n0.nic.grouphostmaster@donuts.email serial=1783198392 | ||||||
Subdomains
mail.sm.group |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSfirstbytedns.net2026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
●NSns1.firstbytedns.net2026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
●NSns2.firstbytedns.net2026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
●NSns3.firstbytedns.net2026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
●MXmail.sm.group2026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
●A45.144.67.1012026-06-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| group | v2n0.nic.group, v0n3.nic.group, v0n2.nic.group, v0n0.nic.group... | 12 records |
| sm.group | ns3.firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net | - |
✅ Authoritative Response
Server:185.180.230.222
NS records: ns3.firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sm.group (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.144.67.101 |
| NS | 3 | ns1.firstbytedns.net, ns2.firstbytedns.net... |
| MX | 1 | mail.sm.group (pri: 10) |
| TXT | 2 | yandex-verification: ac39688e373c5b83, v=spf1 mx a -all |
| SOA | 1 | firstbytedns.net id.rjtech.ru |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.group, v0n1.nic.group, v0n2.nic.group...)
Analysis
Hierarchy
sm.group serves as the parent of mail.sm.group.
IP Addresses
sm.group resolves to just one IP address, 45.144.67.101.
Name Servers
The NS records for sm.group point to four name servers: firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net and ns3.firstbytedns.net.
sm.group has at least partial name server overlap with other domains, such as 81.217.91.in-addr.arpa, xept.ru, alter.su and two others.
The name servers ns1.firstbytedns.ru, ns2.firstbytedns.ru, ns3.firstbytedns.ru and two others are commonly seen in use alongside these name servers.
Each of ns1.firstbytedns.net, ns2.firstbytedns.net and ns3.firstbytedns.net points to two IP numbers. ns1.firstbytedns.net points to 185.104.248.26 and 2a04:5200:ffff::320b. ns2.firstbytedns.net points to 185.104.248.27 and 2a04:5200:ffff::35de. ns3.firstbytedns.net points to 185.180.230.222 and 2a04:5200:ffff::115d.
Mail Servers
The sole mail server for sm.group is mail.sm.group.
Mail server setup for sm.group matches that of other domains, among them vostokprom.ru.
mail.sm.group points to one IP number — 188.225.33.190.