mechmath.org - robtex.com
mechmath.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.105.110.4🇷🇺 EUROBYTE185.105.110.0/24 | ||||||
| PTR | isp101.mchost.ru | ||||||
| NS | isp101.mchost.ru ⭐ | ||||||
| A | 185.105.110.4🇷🇺 EUROBYTE185.105.110.0/24 | ||||||
| PTR | isp101.mchost.ru | ||||||
| NS | ns1.mchost.ru | ||||||
| A | 2a03:c980:e5:11:46:254:16:213🇷🇺 EUROBYTE2a03:c980:e5::/48 | ||||||
| PTR | ns1.mchost.ru | ||||||
| A | 46.254.16.213🇷🇺 EUROBYTE46.254.16.0/23 | ||||||
| PTR | ns1.mchost.ru | ||||||
| NS | ns2.mchost.ru | ||||||
| A | 2a03:80c0:1:777:178:208:71:71🇷🇺 EUROBYTE2a03:80c0:1::/48 | ||||||
| A | 178.208.71.71🇷🇺 EUROBYTE178.208.71.0/24 | ||||||
| PTR | ns-datahouse1.mchost.ru | ||||||
| NS | ns3.mchost.ru ⚠️ Not in parent delegation | ||||||
| A | 37.143.13.162🇷🇺 EUROBYTE37.143.12.0/23 | ||||||
| PTR | ns2.mchost.ru | ||||||
| NS | ns4.mchost.ru ⚠️ Not in parent delegation | ||||||
| A | 2a03:c980:db:20:95:183:12:22🇷🇺 EUROBYTE2a03:c980:db::/48 | ||||||
| PTR | ns4.mchost.ru | ||||||
| A | 95.183.12.22🇷🇺 EUROBYTE95.183.12.0/24 | ||||||
| PTR | ns4.mchost.ru | ||||||
| MX | mail.mechmath.org ⭐ | ||||||
| A | 185.105.110.4🇷🇺 EUROBYTE185.105.110.0/24 | ||||||
| PTR | isp101.mchost.ru | ||||||
| TXT | v=spf1 ip4:185.105.110.4 ip4:185.105.110.4 a mx ~all | ||||||
| SOA | isp101.mchost.rusupport@mchost.ru 2025-06-29 #0 | ||||||
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=1773551953 | ||||||
Subdomains
mail.mechmath.org |
Same first word
mechmath.org |
Similar names
DNS History
14 records (7 active, 7 former)
○NSdns11.parkpage.foundationapi.com2016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 23:39:36
○ 2017-06-13 17:08:04
○ 2026-03-23 00:06:02
○NSdns12.parkpage.foundationapi.com2016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 23:39:36
○ 2017-06-13 17:08:04
○ 2026-03-23 00:06:02
●NSisp101.mchost.ru2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
●NSns1.mchost.ru2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
○NSns1.r01.ru2015-08-18 → 2017-06-13 · 6 obs
● 2016-11-25 11:24:40
○ 2016-11-28 23:39:36
● 2017-06-13 17:08:04
○ 2026-02-16 11:49:30
○ 2026-03-23 00:06:02
●NSns2.mchost.ru2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
○NSns2.r01.ru2015-08-18 → 2017-06-13 · 6 obs
● 2016-11-25 11:24:40
○ 2016-11-28 23:39:36
● 2017-06-13 17:08:04
○ 2026-02-16 11:49:30
○ 2026-03-23 00:06:02
●NSns3.mchost.ru2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
●NSns4.mchost.ru2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
●MXmail.mechmath.org2026-02-16 → 2026-03-23 · 2 obs
● 2026-03-23 00:06:02
●A185.105.110.42026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 11:49:30
● 2026-03-23 00:06:02
○A195.24.71.182015-08-18 → 2017-06-13 · 6 obs
● 2016-11-25 11:24:40
○ 2016-11-28 23:39:36
● 2017-06-13 17:08:04
○ 2026-02-16 11:49:30
○ 2026-03-23 00:06:02
○A209.99.40.2232016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 23:39:36
○ 2017-06-13 17:08:04
○ 2026-03-23 00:06:02
○PTRdns11.parkpage.foundationapi.com2016-11-28 → 2016-11-28 · 3 obs
○ 2017-06-13 17:08:04
○ 2026-03-23 00:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mechmath.org | ns1.mchost.ru, ns2.mchost.ru | - |
✅ Authoritative Response
Server:178.208.71.71
NS records: ns1.mchost.ru, ns2.mchost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mechmath.org (unsigned zone)
⏱️ Timing
Total: 1042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.105.110.4 |
| NS | 4 | ns1.mchost.ru, ns4.mchost.ru... |
| MX | 1 | mail.mechmath.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.105.110.4 ip4:185.105.110 |
| SOA | 1 | isp101.mchost.ru support.mchost.ru |
Analysis
Hierarchy
mechmath.org is the parent of mail.mechmath.org.
IP Addresses
mechmath.org resolves to a single IP: 185.105.110.4.
Other host names, for instance extreme-emotion.ru, bsm39.ru, skfitmaster.ru, www.sistem-pro.ru and valetta-mebel39.ru share IP numbers with mechmath.org.
Name Servers
mechmath.org delegates to five name servers: isp101.mchost.ru, ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru and ns4.mchost.ru.
mechmath.org shares some name servers with other domains, for example 9288.ru, xn--56-1lcejfbpr7h.xn--p1ai, euro-line.ru, medpribor.pro and dvsjp.ru.
These name servers are often used together with isp103.mchost.ru, isp102.mchost.ru and isp2.mchost.ru.
Host names with two IP numbers
ns1.mchost.ru points to 2a03:c980:e5:11:46:254:16:213 and 46.254.16.213
ns2.mchost.ru points to 2a03:80c0:1:777:178:208:71:71 and 178.208.71.71
ns4.mchost.ru points to 2a03:c980:db:20:95:183:12:22 and 95.183.12.22
Host names with one IP number
isp101.mchost.ru points to 185.105.110.4
ns3.mchost.ru points to 37.143.13.162
Mail Servers
mechmath.org is handled by a single mail server, mail.mechmath.org.
Host name mail.mechmath.org points to IP 185.105.110.4.