kost.dev - dns.ninja
kost.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns108.ovh.net ⭐ | ||||||
| A | 2001:41d0:d01:200::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns108.ovh.net | ||||||
| A | 5.196.41.157🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns108.ovh.net | ||||||
| NS | ns108.ovh.net | ||||||
| A | 2001:41d0:b00:fc00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns108.ovh.net | ||||||
| A | 5.135.66.229🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns108.ovh.net | ||||||
| MX | mxext1.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:1:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx1.mailbox.org | ||||||
| A | 80.241.60.212🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx1.mailbox.org | ||||||
| MX | mxext2.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:2:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx2.mailbox.org | ||||||
| A | 80.241.60.215🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx2.mailbox.org | ||||||
| MX | mxext3.mailbox.org(20) | ||||||
| A | 2001:67c:2050:104:0:3:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx3.mailbox.org | ||||||
| A | 80.241.60.216🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx3.mailbox.org | ||||||
| TXT | v=spf1 include:mailbox.org ~all | ||||||
| SOA | dns108.ovh.nettech@ovh.net serial=2084832425 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmxext1.mailbox.org2026-03-31 → 2026-07-31 · 2 obs
● 2026-07-31 17:53:24
●MXmxext2.mailbox.org2026-03-31 → 2026-07-31 · 2 obs
● 2026-07-31 17:53:24
●MXmxext3.mailbox.org2026-03-31 → 2026-07-31 · 2 obs
● 2026-07-31 17:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| kost.dev | dns108.ovh.net, ns108.ovh.net | - |
✅ Authoritative Response
Server:5.135.66.229
NS records: dns108.ovh.net, ns108.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns108.ovh.net, dns108.ovh.net |
| MX | 3 | mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)... |
| TXT | 1 | v=spf1 include:mailbox.org ~all |
| SOA | 1 | dns108.ovh.net tech.ovh.net |
Analysis
Name Servers
kost.dev uses two name servers for its delegation: dns108.ovh.net and ns108.ovh.net.
kost.dev uses the same name servers as several other domains — among them urbeaprocuradors.com, erofail.com, sapinette.com and two more.
At least some of kost.dev's name servers are also used by other domains, among them interne.ovh.net.
The two host names dns108.ovh.net and ns108.ovh.net each have a pair of IP addresses: dns108.ovh.net has 5.196.41.157 and 2001:41d0:d01:200::2, and ns108.ovh.net has 5.135.66.229 and 2001:41d0:b00:fc00::2.
Mail Servers
kost.dev is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
kost.dev has at least partial mail server overlap with other domains such as cam-hooters.com, ns1.faschingskostuem-karneval.de, febrildur.de and two more.
mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org all resolve to exactly two IP numbers apiece: mxext1.mailbox.org → 80.241.60.212 and 2001:67c:2050:104:0:1:25:1; mxext2.mailbox.org → 80.241.60.215 and 2001:67c:2050:104:0:2:25:1; mxext3.mailbox.org → 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.