delfin-group.com - robtex.com
delfin-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.228.89.51🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | unspecified.mtw.ru | ||||||
| NS | delfinrus.com ⭐ | ||||||
| A | 37.228.89.51🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | unspecified.mtw.ru | ||||||
| NS | ns1.delfinrus.com ⚠️ Not in zone NS records | ||||||
| A | 37.228.89.51🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | unspecified.mtw.ru | ||||||
| NS | ns1.example.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.delfinrus.com ⚠️ Not in zone NS records | ||||||
| A | 37.228.89.52🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | unspecified.mtw.ru | ||||||
| NS | ns2.example.com ⚠️ Not in parent delegation | ||||||
| MX | mail.delfin-group.com(20) | ||||||
| A | 37.228.89.52🇷🇺 MTW-AS37.228.88.0/22 JSC MediaSoft Ekspert | ||||||
| PTR | unspecified.mtw.ru | ||||||
| SOA | delfinrus.comroot@delfinrus.com serial=2012105528 | ||||||
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=1776030947 | ||||||
NS for
rss-trade.ru |
3ton.ru |
petpol.ru |
fujima-japan.com |
delfinrus.com |
delfin-distribution.ru |
secret-clean.ru |
naturaspa.ru |
delfinusa.com |
delfin-chemicals.ru |
Previously NS for
Subdomains
mail.delfin-group.com |
Same first word
delfin-group.com |
DNS History
9 records (7 active, 2 former)
○NSdelfin-group.com2026-02-18 → 2026-04-09 · 22 obs
● 2026-02-18 11:14:16
○ 2026-02-18 15:16:54
○ 2026-02-25 09:16:20
● 2026-02-26 02:23:20
○ 2026-03-07 12:01:58
○ 2026-03-09 17:40:50
● 2026-03-13 00:31:18
○ 2026-03-15 06:19:10
○ 2026-03-24 06:10:36
● 2026-03-27 08:46:56
● 2026-03-27 09:43:20
○ 2026-03-29 22:07:40
○ 2026-04-04 05:32:56
● 2026-04-04 07:12:28
○ 2026-04-04 09:25:18
● 2026-04-05 02:38:32
● 2026-04-07 18:36:48
○ 2026-04-08 10:15:52
● 2026-04-09 11:07:34
○ 2026-04-12 11:04:56
○ 2026-04-12 22:03:06
●NSdelfinrus.com2015-07-19 → 2026-04-12 · 23 obs
● 2026-02-17 17:47:58
○ 2026-02-18 11:14:16
● 2026-02-18 15:16:54
● 2026-02-25 09:16:20
○ 2026-02-26 02:23:20
● 2026-03-07 12:01:58
● 2026-03-09 17:40:50
○ 2026-03-13 00:31:18
● 2026-03-15 06:19:10
● 2026-03-24 06:10:36
○ 2026-03-27 08:46:56
○ 2026-03-27 09:43:20
● 2026-03-29 22:07:40
● 2026-04-04 05:32:56
○ 2026-04-04 07:12:28
● 2026-04-04 09:25:18
○ 2026-04-05 02:38:32
○ 2026-04-07 18:36:48
● 2026-04-08 10:15:52
○ 2026-04-09 11:07:34
● 2026-04-12 11:04:56
● 2026-04-12 22:03:06
●NSns1.delfinrus.com2015-07-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:03:06
●NSns1.example.com2026-02-18 → 2026-04-12 · 25 obs
● 2026-02-18 11:14:16
○ 2026-02-18 15:16:54
● 2026-02-25 09:16:20
● 2026-02-26 02:23:20
○ 2026-03-07 12:01:58
● 2026-03-09 17:40:50
○ 2026-03-13 00:31:18
● 2026-03-15 06:19:10
○ 2026-03-18 06:09:10
● 2026-03-21 14:56:50
● 2026-03-27 09:43:20
○ 2026-03-29 22:07:40
● 2026-03-31 15:39:56
○ 2026-04-04 05:32:56
○ 2026-04-04 07:12:28
● 2026-04-04 09:25:18
● 2026-04-05 02:38:32
○ 2026-04-07 18:36:48
○ 2026-04-09 11:07:34
● 2026-04-12 11:04:56
○ 2026-04-12 13:48:26
○ 2026-04-12 15:05:00
● 2026-04-12 22:03:00
● 2026-04-12 22:03:06
●NSns2.delfinrus.com2015-07-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:03:06
●NSns2.example.com2026-02-18 → 2026-04-12 · 25 obs
● 2026-02-18 11:14:16
○ 2026-02-18 15:16:54
● 2026-02-25 09:16:20
● 2026-02-26 02:23:20
○ 2026-03-07 12:01:58
● 2026-03-09 17:40:50
○ 2026-03-13 00:31:18
● 2026-03-15 06:19:10
○ 2026-03-18 06:09:10
● 2026-03-21 14:56:50
● 2026-03-27 09:43:20
○ 2026-03-29 22:07:40
● 2026-03-31 15:39:56
○ 2026-04-04 05:32:56
○ 2026-04-04 07:12:28
● 2026-04-04 09:25:18
● 2026-04-05 02:38:32
○ 2026-04-07 18:36:48
○ 2026-04-09 11:07:34
● 2026-04-12 11:04:56
○ 2026-04-12 13:48:26
○ 2026-04-12 15:05:00
● 2026-04-12 22:03:00
● 2026-04-12 22:03:06
●MXmail.delfin-group.com2015-07-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:03:06
●A37.228.89.512026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 17:47:58
● 2026-04-12 22:03:06
○A37.230.112.242015-07-19 → 2017-02-12 · 4 obs
● 2017-02-12 12:52:54
○ 2026-02-17 17:47:58
○ 2026-04-12 22:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| delfin-group.com | ns1.delfinrus.com, ns2.delfinrus.com | 2 records |
✅ Authoritative Response
Server:37.228.89.52
NS records: ns1.delfinrus.com, ns2.delfinrus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for delfin-group.com (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.228.89.51 |
| NS | 2 | ns2.delfinrus.com, ns1.delfinrus.com |
| MX | 2 | mail.delfin-group.com (pri: 10), mail.delfin-group.com (pri: 20) |
| SOA | 1 | delfin-group.com root.example.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.delfinrus.com, ns2.delfinrus.com)
Analysis
Hierarchy
delfin-group.com is a parent of mail.delfin-group.com.
Name Server Role
delfin-group.com serves as the name server for rss-trade.ru, 3ton.ru, petpol.ru, fujima-japan.com, delfinrus.com and a few other domains.
Typically, ns2.delfinrus.com, ns1.delfinrus.com and ns1.example.com serve as name servers alongside delfin-group.com.
IP Addresses
delfin-group.com points to a single IP number: 37.228.89.51.
Other host names, for instance mail.delfin-group.com, oilright.ru, delfinrus.com, delfin-distribution.ru and www.spectrol.ru share IP numbers with delfin-group.com.
Name Servers
delfin-group.com is delegated to five name servers: delfinrus.com, ns1.delfinrus.com, ns2.delfinrus.com, ns1.example.com and ns2.example.com.
delfin-group.com at least partially shares name servers with other domains, for instance 1win-ucqg.top, neurovision.space, logodef.ru, wied.ru and 1win14005.ru.
These name servers are commonly used together with the name servers srv0592.inferno.name, ns1.nocsu.com, ns2.nocsu.com, server109.servera.info, v723454199.local, v532440978.local, ns1.firstvds.ru, ns2.firstvds.ru, ns1.cs.newwebsite.com and ns2.cs.newwebsite.com.
Hostnames with a single IP:
delfinrus.com points to: 37.228.89.51.
ns1.delfinrus.com points to: 37.228.89.51.
ns2.delfinrus.com points to: 37.228.89.52.
Names pointing to 37.228.89.51: delfinrus.com and ns1.delfinrus.com.
Mail Servers
delfin-group.com is handled by a single mail server, mail.delfin-group.com.
mail.delfin-group.com points to a single IP: 37.228.89.52.