niisf.org - robtex.com
niisf.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.26.249.195🇷🇺 SELECTEL94.26.249.0/24 | ||||||
| PTR | d805f0b57.fastvps-server.com | ||||||
| NS | dns1.dns-root.ru ⭐ | ||||||
| A | 141.105.64.6🇷🇺 ORG-LVA15-AS141.105.64.0/24 | ||||||
| NS | dns2.dns-root.org | ||||||
| A | 5.188.29.245🇷🇺 OOOVPS-AS5.188.29.0/24 VPS routed network | ||||||
| PTR | ns2.fastvps.ru | ||||||
| NS | dns3.dns-root.pro | ||||||
| A | 136.243.254.112🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns3.fastvps.ru | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | google-site-verification=g5hwcJ7GaNg9IT1VdY_Pkp2aURXFEiePNzetMguVPxU | ||||||
| TXT | mailru-verification: f25912c61bf1423c | ||||||
| TXT | v=spf1 a mx include:_spf.yandex.ru ip4:94.26.249.195 ~all | ||||||
| SOA | dns1.dns-root.rusupport@fastvps.hosting 2025-08-25 #2 | ||||||
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=1776957255 | ||||||
Same first word
niisf.org |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns1.dns-root.ru2026-03-16 → 2026-04-23 · 3 obs
● 2026-03-16 16:56:48
● 2026-04-23 15:31:32
●NSdns2.dns-root.org2026-03-16 → 2026-04-23 · 3 obs
● 2026-03-16 16:56:48
● 2026-04-23 15:31:32
●NSdns3.dns-root.pro2026-03-16 → 2026-04-23 · 3 obs
● 2026-03-16 16:56:48
● 2026-04-23 15:31:32
○NSns1.beget.com2019-02-20 → 2019-02-20 · 3 obs
○ 2026-03-16 16:56:48
○ 2026-04-23 15:31:32
○NSns1.beget.pro2019-02-20 → 2019-02-20 · 3 obs
○ 2026-03-16 16:56:48
○ 2026-04-23 15:31:32
○NSns2.beget.com2019-02-20 → 2019-02-20 · 3 obs
○ 2026-03-16 16:56:48
○ 2026-04-23 15:31:32
○NSns2.beget.pro2019-02-20 → 2019-02-20 · 3 obs
○ 2026-03-16 16:56:48
○ 2026-04-23 15:31:32
●MXmx.yandex.net2019-02-20 → 2026-04-23 · 2 obs
● 2026-04-23 15:31:32
○A87.236.16.412019-02-20 → 2019-02-20 · 3 obs
○ 2026-03-16 16:56:48
○ 2026-04-23 15:31:32
●A94.26.249.1952026-03-16 → 2026-04-23 · 3 obs
● 2026-03-16 16:56:48
● 2026-04-23 15:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| niisf.org | dns1.dns-root.ru, dns3.dns-root.pro, dns2.dns-root.org | 1 record |
✅ Authoritative Response
Server:141.105.64.6
NS records: dns1.dns-root.ru, dns3.dns-root.pro, dns2.dns-root.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for niisf.org (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.26.249.195 |
| NS | 3 | dns1.dns-root.ru, dns2.dns-root.org... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | mailru-verification: f25912c61bf1423c, v=spf1 a mx include:_spf.yandex.ru ip4:9... |
| SOA | 1 | dns1.dns-root.ru support.fastvps.hosting |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns2.dns-root.org)
Analysis
IP Addresses
niisf.org resolves to one IP number: 94.26.249.195.
Other host names, for instance d805f0b57.fastvps-server.com, www.miito.ru and miito.ru share IP numbers with niisf.org.
Name Servers
niisf.org is delegated to three name servers dns2.dns-root.org, dns3.dns-root.pro and dns1.dns-root.ru.
niisf.org at least partially shares name servers with other domains, for instance emocium.ru, zazdorovie.net, 2globalmart.com, fei36.ru and pantechcuritel.ru.
these name servers are often used together with dns3.fastdns24.eu, dns2.fastdns24.org, dns.fastdns24.com and dns4.fastdns24.link.
Host names with one IP number: dns2.dns-root.org points to 5.188.29.245; dns3.dns-root.pro points to 136.243.254.112; dns1.dns-root.ru points to 141.105.64.6.
Mail Servers
niisf.org is handled by a single mail server, mx.yandex.net.
niisf.org shares the same mail server setup as other domains, for instance avtolitr.ru, sirus.pro, turneplus.com, ardsoft.ru and contact1010.ru.
niisf.org shares mail servers with other domains to some extent, for instance kpk1.ru.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.