irontelecom.com - robtex.com
irontelecom.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | irontelecom.com ⭐ | ||||||
| NS | ns4-l2.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-l2.nic.ru | ||||||
| NS | ns8-l2.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-l2.nic.ru | ||||||
| NS | nss1.grifin.ru ⚠️ Not in zone NS records | ||||||
| A | 91.195.252.16🇪🇪 ITel-AS91.195.252.0/24 GRIFIN,LTD B1 | ||||||
| TXT | v=spf1 ip4:91.195.252.70 a mx ~all | ||||||
| SOA | irontelecom.comirontelecom@com 2021-01-01 #3 | ||||||
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=1776097247 | ||||||
NS for
irontelecom.com |
Subdomains
mail.irontelecom.com |
Same first word
irontelecom.net |
irontelecom.com |
irontelecom.ru |
Similar names
DNS History
11 records (4 active, 7 former)
○NShosting.grifin.ru2015-07-20 → 2017-03-23 · 4 obs
● 2017-03-23 19:43:14
○ 2026-03-14 18:45:36
○ 2026-04-13 16:47:12
●NSirontelecom.com2026-03-14 → 2026-04-13 · 3 obs
● 2026-03-14 18:45:36
● 2026-04-13 16:47:12
○NSns1.irontelecom.ru2015-07-20 → 2017-03-23 · 4 obs
● 2017-03-23 19:43:14
○ 2026-03-14 18:45:36
○ 2026-04-13 16:47:12
○NSns2.irontelecom.ru2015-07-20 → 2017-03-23 · 4 obs
● 2017-03-23 19:43:14
○ 2026-03-14 18:45:36
○ 2026-04-13 16:47:12
●NSns4-l2.nic.ru2026-03-14 → 2026-04-13 · 3 obs
● 2026-03-14 18:45:36
● 2026-04-13 16:47:12
●NSns8-l2.nic.ru2026-03-14 → 2026-04-13 · 3 obs
● 2026-03-14 18:45:36
● 2026-04-13 16:47:12
●NSnss1.grifin.ru2026-03-14 → 2026-04-13 · 3 obs
● 2026-03-14 18:45:36
● 2026-04-13 16:47:12
○MXmail.irontelecom.com2015-07-20 → 2017-03-23 · 4 obs
● 2017-03-23 19:43:14
○ 2026-03-14 18:45:36
○ 2026-04-13 16:47:12
○MXmx.yandex.ru2026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 18:45:36
○ 2026-03-21 21:16:50
○ 2026-04-13 16:47:12
○A91.195.252.702026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 18:45:36
○ 2026-03-21 21:16:50
○ 2026-04-13 16:47:12
○A91.195.253.1302015-07-20 → 2017-03-23 · 4 obs
● 2017-03-23 19:43:14
○ 2026-03-14 18:45:36
○ 2026-04-13 16:47:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| irontelecom.com | ns8-l2.nic.ru, ns4-l2.nic.ru, nss1.grifin.ru | - |
✅ Authoritative Response
Server:91.195.252.16
NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, nss1.grifin.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irontelecom.com (unsigned zone)
⏱️ Timing
Total: 1305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns4-l2.nic.ru, nss1.grifin.ru... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| SOA | 1 | irontelecom.com irontelecom.com |
Analysis
Hierarchy
irontelecom.com is the parent of mail.irontelecom.com.
Name Server Role
irontelecom.com serves as a name server for irontelecom.com.
nss1.grifin.ru, ns4-l2.nic.ru and ns8-l2.nic.ru are commonly used as name servers together with irontelecom.com.
Name Servers
The delegation for irontelecom.com uses four name servers: irontelecom.com, nss1.grifin.ru, ns4-l2.nic.ru and ns8-l2.nic.ru.
irontelecom.com at least partially shares name servers with other domains, for instance infoload.ru, rt-sk.ru, mylegends.ru, avantele.com and medstyle.ru.
These name servers are commonly used with ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns3-l2.nic.ru and ns3.nic.ru.
Host names with one IP number:
nss1.grifin.ru points to 91.195.252.16.
ns4-l2.nic.ru points to 91.217.20.20.
ns8-l2.nic.ru points to 91.217.21.20.