mathworks.su - dns.ninja
mathworks.su
su
| 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=650209944 | ||||||
Same first word
Similar names
DNS History
14 records (11 active, 3 former)
○NSns1.bluehost.com2015-05-24 → 2017-08-05 · 4 obs
● 2017-08-05 21:09:26
○ 2026-03-21 00:39:34
○ 2026-07-23 20:06:28
●NSns1.reg.ru2026-03-21 → 2026-07-23 · 3 obs
● 2026-03-21 00:39:34
● 2026-07-23 20:06:28
○NSns2.bluehost.com2015-05-24 → 2017-08-05 · 4 obs
● 2017-08-05 21:09:26
○ 2026-03-21 00:39:34
○ 2026-07-23 20:06:28
●NSns2.reg.ru2026-03-21 → 2026-07-23 · 3 obs
● 2026-03-21 00:39:34
● 2026-07-23 20:06:28
●MXalt1.aspmx.l.google.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXalt2.aspmx.l.google.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXaspmx.l.google.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXaspmx2.googlemail.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXaspmx3.googlemail.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXaspmx4.googlemail.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXaspmx5.googlemail.com2015-05-24 → 2026-07-23 · 2 obs
● 2026-07-23 20:06:28
●MXmx.yandex.net2026-03-21 → 2026-07-23 · 3 obs
● 2026-03-21 00:39:34
● 2026-07-23 20:06:28
●A194.226.133.502017-08-05 → 2026-07-23 · 3 obs
● 2017-08-05 21:09:26
● 2026-07-23 20:06:28
○A195.19.75.502015-05-24 → 2016-10-07 · 4 obs
● 2016-10-07 22:53:04
○ 2017-08-05 21:09:26
○ 2026-07-23 20:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| mathworks.su | ns2.reg.ru, ns1.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns2.reg.ru, ns1.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathworks.su (unsigned zone)
⏱️ Timing
Total: 4025ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.226.133.50 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 8 | mx.yandex.net (pri: 10), aspmx.l.google.com (pri: 15)... |
| TXT | 5 | v=spf1 redirect=_spf.yandex.net, mailru-verification: 26639ed39cc3d483... |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
mathworks.su directs to one IP number, which is 194.226.133.50.
mathworks.su shares its IP numbers with other host names like ext.slweb.ru, softline.co.th and sl-support.ru.
Name Servers
The NS records for mathworks.su delegate to ns1.reg.ru and ns2.reg.ru.
mathworks.su has the same name server delegation as a number of other domains, such as 15-anos.com, msk11.ru, damian-spb.ru and two more.
mathworks.su and other domains like telejob.com share at least a portion of their name servers.
Host names resolving to 10 IP numbers:
ns1.reg.ru maps to 176.99.13.11, 176.99.13.13, 176.99.13.15 and 7 additional IP addresses.
ns2.reg.ru maps to 176.99.13.12, 176.99.13.14, 176.99.13.16 and 7 additional IP addresses.
Mail Servers
Mail for mathworks.su is routed through 8 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 5 other.
mathworks.su shares at least some of its mail servers with other domains — for example amherstgolfclub.com, oboruduy.com, waycross.com and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more.
Hosts with two IP numbers each:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.
The A records for aspmx5.googlemail.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.
The A records for mx.yandex.net return 77.88.21.249 and 2a02:6b8::311.
The A records for aspmx.l.google.com return 172.253.63.27 and 2607:f8b0:4004:c1d::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.