smtools.dev - dns.ninja
smtools.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2602:fb54:1801:85::aADVIN-AS2602:fb54:1800::/39 | ||||||
| A | 91.233.10.135 | ||||||
| NS | dns106.ovh.net ⭐ | ||||||
| A | 2001:41d0:d01::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns106.ovh.net | ||||||
| A | 5.196.41.1🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns106.ovh.net | ||||||
| NS | ns106.ovh.net | ||||||
| A | 2001:41d0:b00:fa00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns106.ovh.net | ||||||
| A | 5.135.65.21🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns106.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) | ||||||
| TXT | 1|www.smtools.dev | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| SOA | dns106.ovh.nettech@ovh.net serial=2086959966 | ||||||
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
smtools.dev |
smtools.net |
smtools.cn |
smtools.co |
smtools.biz |
smtools.us |
smtools.com |
smtools.ru |
smtools.info |
smtools.ch |
smtools.org |
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DNS History
7 records (7 active, 0 former)
●MXmx1.mail.ovh.net2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 07:51:20
●MXmx2.mail.ovh.net2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 07:51:20
●MXmx3.mail.ovh.net2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 07:51:20
●A2602:fb54:1801:85::a2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 07:51:20
●A91.233.10.1352026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 07:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| smtools.dev | ns106.ovh.net, dns106.ovh.net | - |
✅ Authoritative Response
Server:5.196.41.1
NS records: ns106.ovh.net, dns106.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.233.10.135 |
| AAAA | 1 | 2602:fb54:1801:85::a |
| NS | 2 | dns106.ovh.net, ns106.ovh.net |
| MX | 3 | mx2.mail.ovh.net (pri: 5), mx1.mail.ovh.net (pri: 1)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.smtools.dev |
| SOA | 1 | dns106.ovh.net tech.ovh.net |
Analysis
IP Addresses
smtools.dev directs to two IP numbers, 91.233.10.135 and 2602:fb54:1801:85::a
Name Servers
Two name servers handle the delegation for smtools.dev: dns106.ovh.net and ns106.ovh.net.
smtools.dev shares its NS records with other domains, for example lesbricolesdeval.fr, hifu-prostata.it, nomadecafe.fr and two others.
smtools.dev partially shares its name servers with domains like suurla.com and ses.tn.
dns106.ovh.net and ns106.ovh.net both carry two IP addresses. The A records for dns106.ovh.net are 5.196.41.1 and 2001:41d0:d01::2; the A records for ns106.ovh.net are 5.135.65.21 and 2001:41d0:b00:fa00::2.
Mail Servers
smtools.dev uses three mail servers — mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
There is at least a partial MX overlap between smtools.dev and other domains, including smile.mu, wyzerlaw.net, vidom.fr and two others.
The mail servers mx4.mail.ovh.net and mx0.mail.ovh.net regularly co-occur with these mail servers.
mx1.mail.ovh.net resolves to 188.165.36.237. mx2.mail.ovh.net resolves to 87.98.160.167. Both host names point to a single IP number.