e-challenges.net - robtex.com
e-challenges.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 145.239.37.162🇫🇷 OVH145.239.0.0/16 | ||||||
| PTR | cluster030.hosting.ovh.net | ||||||
| NS | dns105.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:ff00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns105.ovh.net | ||||||
| A | 5.196.40.17🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns105.ovh.net | ||||||
| NS | ns105.ovh.net | ||||||
| A | 2001:41d0:b00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns105.ovh.net | ||||||
| A | 5.135.60.37🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns105.ovh.net | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns105.ovh.nettech@ovh.net 2024-04-16 #10 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776270577 | ||||||
Same first word
e-challenges.net |
DNS History
12 records (6 active, 6 former)
●NSdns105.ovh.net2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
○NSns1.planet-work.com2015-06-27 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
●NSns105.ovh.net2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
○NSns2.planet-work.com2015-06-27 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
○NSns3.planet-work.com2015-06-27 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
○MXmail.e-challenges.net2015-06-27 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
●MXmx1.mail.ovh.net2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
●MXmx2.mail.ovh.net2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
●MXmx3.mail.ovh.net2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
●A145.239.37.1622026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 09:01:26
● 2026-04-15 16:31:50
○A2a01:648:0:4::632017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
○A79.99.165.632015-06-27 → 2017-06-28 · 4 obs
● 2017-06-28 18:45:26
○ 2026-03-26 09:01:26
○ 2026-04-15 16:31:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| e-challenges.net | dns105.ovh.net, ns105.ovh.net | 4 records |
✅ Authoritative Response
Server:5.135.60.37
NS records: dns105.ovh.net, ns105.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-challenges.net (unsigned zone)
⏱️ Timing
Total: 339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 145.239.37.162 |
| NS | 2 | ns105.ovh.net, dns105.ovh.net |
| MX | 3 | mx3.mail.ovh.net (pri: 100), mx2.mail.ovh.net (pri: 5)... |
| TXT | 1 | v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns105.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns105.ovh.net, dns105.ovh.net, ns105.ovh.net...)
Analysis
IP Addresses
e-challenges.net resolves to one IP number: 145.239.37.162.
Other host names, for instance franceurbaine.org, eurasia-industries.com, lafontana.lu, cathyescoffier.com and capital-initiative.fr share IP numbers with e-challenges.net.
Name Servers
e-challenges.net's delegation uses two name servers: dns105.ovh.net and ns105.ovh.net.
e-challenges.net uses the same name server setup as other domains, such as tao94.fr, jureo.fr, mathieustarc.com, ragazzacellulare.com and mistercartegrise.fr.
Host names with two IPs:
dns105.ovh.net points to 2001:41d0:d00:ff00::2 and 5.196.40.17
ns105.ovh.net points to 2001:41d0:b00:f900::2 and 5.135.60.37
Mail Servers
Three mail servers handle e-challenges.net: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
e-challenges.net shares at least some mail servers with other domains, for example cookie-pharma.com, zenso.pl, maptun.fr, next-mobile.net and alliages-joining.fr.
These mail servers are often used with mx4.mail.ovh.net and mx0.mail.ovh.net.
Host names with a single IP:
mx1.mail.ovh.net points to 188.165.36.237; mx2.mail.ovh.net points to 87.98.160.167; mx3.mail.ovh.net points to 91.121.53.175.