mathmasters.ru - robtex.com
mathmasters.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.133.196.251🇷🇺 MTW-AS195.133.196.0/23 | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-03-10 #3 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068652 | ||||||
Same first word
Similar names
mastermaths.com.sg |
mastermaths.com |
mastermaths.co.za |
mathsmaster.com |
mashmatters.com |
mathsmaster.co.uk |
mastersmath.org |
mastersmath.com |
DNS History
5 records (5 active, 0 former)
●NSa.ns.selectel.ru2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:51:34
●NSb.ns.selectel.ru2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:51:34
●NSc.ns.selectel.ru2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:51:34
●NSd.ns.selectel.ru2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:51:34
●A195.133.196.2512026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:51:34
🔍 DNS Trace
Analysis
IP Addresses
mathmasters.ru resolves to one IP number: 195.133.196.251.
other host names including znaniia.ru, static1.k12-talk.ru, ns1.aboutkamchatka.ru, xn--b1aae6cc3b1b.xn--p1ai and diloev.ru share IP numbers with mathmasters.ru.
Name Servers
mathmasters.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
mathmasters.ru at least partially shares name servers with other domains, for instance iamcook.ru, 4mma.ru, study-music.ru, onana.ru and alfa-diesel.ru.
These name servers are commonly used with ns3-l2.nic.ru, ns4-l2.nic.ru and ns8-l2.nic.ru.
Host names with two IP numbers:
a.ns.selectel.ru points to 2a00:ab00:800::2:53 and 188.68.203.1; b.ns.selectel.ru points to 2a00:ab00:801::2:53 and 77.223.114.2; c.ns.selectel.ru points to 2a00:ab00:802::2:53 and 188.68.203.3; d.ns.selectel.ru points to 2a00:ab00:803::2:53 and 77.223.114.4.