coolmath.eu - robtex.com
coolmath.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123795225 | ||||||
Previously MX for
coolmath.eu |
Same first word
coolmath.ru |
coolmath.org |
coolmath.cn |
coolmath.us |
coolmath.ws |
coolmath.cc |
coolmath.ca |
coolmath.eu |
coolmath.io |
coolmath.cm |
coolmath.de |
coolmath.com |
coolmath.nyc |
coolmath.online |
coolmath.net |
Similar names
toolmach.com |
mathcool.games |
chatloom.com |
machtool.com |
olochmat.com |
machtool.pl |
toolmach.co.uk |
hotalcom.com |
mathcool.com |
coolamth.com |
toolmach.eu |
lootahmc.com |
tholomac.com |
locomath.com |
DNS History
10 records (4 active, 6 former)
○NSns1.nazwa.pl2015-06-24 → 2017-02-01 · 4 obs
● 2017-02-01 19:03:48
○ 2026-04-04 22:39:24
○ 2026-05-01 15:29:48
○NSns2.nazwa.pl2015-06-24 → 2017-02-01 · 4 obs
● 2017-02-01 19:03:48
○ 2026-04-04 22:39:24
○ 2026-05-01 15:29:48
○NSns3.nazwa.pl2015-06-24 → 2017-02-01 · 4 obs
● 2017-02-01 19:03:48
○ 2026-04-04 22:39:24
○ 2026-05-01 15:29:48
●NSsl1.sedo.com2026-04-04 → 2026-05-01 · 3 obs
● 2026-04-04 22:39:24
● 2026-05-01 15:29:48
●NSsl2.sedo.com2026-04-04 → 2026-05-01 · 3 obs
● 2026-04-04 22:39:24
● 2026-05-01 15:29:48
○MXcoolmath.eu2015-06-24 → 2017-02-01 · 4 obs
● 2017-02-01 19:03:48
○ 2026-04-04 22:39:24
○ 2026-05-01 15:29:48
●MXlocalhost2026-04-04 → 2026-05-01 · 3 obs
● 2026-04-04 22:39:24
● 2026-05-01 15:29:48
○A85.128.243.1132015-06-24 → 2016-06-19 · 4 obs
● 2016-06-19 15:51:38
○ 2017-02-01 19:03:48
○ 2026-05-01 15:29:48
●A91.195.241.2322026-04-04 → 2026-05-01 · 3 obs
● 2026-04-04 22:39:24
● 2026-05-01 15:29:48
○A94.152.36.1192017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 19:03:48
○ 2026-04-04 22:39:24
○ 2026-05-01 15:29:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| coolmath.eu | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolmath.eu (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
coolmath.eu resolves to a single IP: 91.195.241.232.
Other host names, for instance ex1.eu, baillie.de, mx.discoveries.amsterdam, ns1.h-t.in and folienpressen.de share IP numbers with coolmath.eu.
Name Servers
coolmath.eu has two name servers: sl1.sedo.com and sl2.sedo.com.
coolmath.eu shares the same name server setup as other domains, for example webtonic.eu, mail.remline.de, sachsenfoto.de, too.wasted.cn and www.sby.org.
Host names with a single IP:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
coolmath.eu is handled by a single mail server, localhost.
coolmath.eu shares the mail server setup with other domains, for example promote-it.com, eu-bolag.se, esaaf.com, laekker.de and coparent.eu.