jkcb.net - robtex.com
jkcb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.255.139.61🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | srweb.numerigraphe.com | ||||||
| NS | dns1.sportsregions.fr ⭐ | ||||||
| A | 51.255.139.5🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | dns1-2022.numerigraphe.com | ||||||
| NS | dns2.sportsregions.fr | ||||||
| A | 51.255.139.6🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | dns2-2022.numerigraphe.com | ||||||
| MX | mail.sportsregions.fr ⭐ | ||||||
| A | 51.255.139.60🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | sr-mail.numerigraphe.com | ||||||
| TXT | v=spf1 ip4:91.121.34.38/32 ip4:94.23.103.163/32 ip4:94.23.103.162/32 ip4:94.2... | ||||||
| SOA | dns1.sportsregions.frwebmaster@sportsregions.fr 2025-11-28 #2 | ||||||
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=1771291465 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.sportsregions.fr2026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 05:47:24
● 2026-03-23 07:11:34
●NSdns2.sportsregions.fr2026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 05:47:24
● 2026-03-23 07:11:34
○NSns.sportsregions.fr2015-07-01 → 2017-04-04 · 4 obs
● 2017-04-04 21:35:50
○ 2026-03-01 05:47:24
○ 2026-03-23 07:11:34
○NSns2.sportsregions.fr2015-07-01 → 2017-04-04 · 4 obs
● 2017-04-04 21:35:50
○ 2026-03-01 05:47:24
○ 2026-03-23 07:11:34
●MXmail.sportsregions.fr2015-07-01 → 2026-03-23 · 2 obs
● 2026-03-23 07:11:34
●A51.255.139.612026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 05:47:24
● 2026-03-23 07:11:34
○A94.23.103.1622015-07-01 → 2017-04-04 · 4 obs
● 2017-04-04 21:35:50
○ 2026-03-01 05:47:24
○ 2026-03-23 07:11:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jkcb.net | dns1.sportsregions.fr, dns2.sportsregions.fr | - |
✅ Authoritative Response
Server:51.255.139.6
NS records: dns1.sportsregions.fr, dns2.sportsregions.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jkcb.net (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.255.139.61 |
| NS | 2 | dns1.sportsregions.fr, dns2.sportsregions.fr |
| MX | 1 | mail.sportsregions.fr (pri: 10) |
| TXT | 1 | v=spf1 ip4:91.121.34.38/32 ip4:94.23.103 |
| SOA | 1 | dns1.sportsregions.fr webmaster.sportsre |
Analysis
IP Addresses
jkcb.net points to a single IP number: 51.255.139.61.
Other host names, for instance ri2m.com, jc-basse-ham.com, panazolbadminton.com, judo49.fr and rcpm-aviron.fr share IP numbers with jkcb.net.
Name Servers
Delegation for jkcb.net rests with two name servers, dns1.sportsregions.fr and dns2.sportsregions.fr.
jkcb.net shares the same name server setup as other domains, including neuillygolf.com, cbome.fr, ecmuroise.fr, spcoc-vb.com and sgsomnisports.fr.
jkcb.net at least partially shares name servers with other domains, for instance atousports.net, asparun.com, saran-judo.com, ttpallet.fr and cyclo-club-carnac.org.
Host names with one IP number: dns1.sportsregions.fr points to 51.255.139.5; dns2.sportsregions.fr points to 51.255.139.6.
Mail Servers
jkcb.net is handled by a single mail server, mail.sportsregions.fr.
jkcb.net uses the same mail server configuration as other domains, such as rombas-oc.com, aveniramboiseathletisme.com, 1cie-arcvesoul.com, usmb-passy-gym.com and aucjudo.com.
jkcb.net shares mail servers with other domains at least in part, for instance ppcperols.com, gymnastique-club-bondevillais.com, jebtt.com, haguenatation.com and phenixbaseballclub.com.
mail.sportsregions.fr points to a single IP: 51.255.139.60.