mrtk.dev - robtex.com
mrtk.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 51.91.243.66🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | ns31453186.ip-51-91-243.eu | ||||||
| NS | dns16.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f500::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns16.ovh.net | ||||||
| A | 5.135.112.57🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns16.ovh.net | ||||||
| NS | ns16.ovh.net | ||||||
| A | 2001:41d0:b00:ef00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns16.ovh.net | ||||||
| A | 5.39.116.25🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns16.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 | ||||||
| TXT | 1|www.mrtk.dev | ||||||
| SOA | dns16.ovh.nettech@ovh.net serial=2087435960 | ||||||
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 | ||||||
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DNS History
6 records (6 active, 0 former)
●MXmx1.mail.ovh.net2026-08-19 → 2026-08-23 · 2 obs
● 2026-08-23 20:00:26
●MXmx2.mail.ovh.net2026-08-19 → 2026-08-23 · 2 obs
● 2026-08-23 20:00:26
●MXmx3.mail.ovh.net2026-08-19 → 2026-08-23 · 2 obs
● 2026-08-23 20:00:26
●A51.91.243.662026-08-19 → 2026-08-23 · 2 obs
● 2026-08-23 20:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| mrtk.dev | ns16.ovh.net, dns16.ovh.net | - |
✅ Authoritative Response
Server:5.39.116.25
NS records: ns16.ovh.net, dns16.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.243.66 |
| NS | 2 | ns16.ovh.net, dns16.ovh.net |
| MX | 3 | mx3.mail.ovh.net (pri: 100), mx1.mail.ovh.net (pri: 1)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.mrtk.dev |
| SOA | 1 | dns16.ovh.net tech.ovh.net |
Analysis
IP Addresses
mrtk.dev directs to one IP number, which is 51.91.243.66.
There are other host names — vusto.fr among them — that share IP numbers with mrtk.dev.
Name Servers
DNS delegation for mrtk.dev points to two name servers: dns16.ovh.net and ns16.ovh.net.
mrtk.dev has the same name server delegation as a number of other domains, such as chabane.org, borini.fr, aftgestion.fr and two more.
dns16.ovh.net directs to 5.135.112.57 and 2001:41d0:d00:f500::2. ns16.ovh.net directs to 5.39.116.25 and 2001:41d0:b00:ef00::2. Each host name carries two IP addresses.
Mail Servers
mrtk.dev has three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
mrtk.dev shares at least some of its mail servers with other domains — for example mikaelbes.com, sauna-hammam.net, longevityfilmcompetition.com and two more.
These mail servers tend to be used in combination with the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.
mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net all have one IP address each — mx1.mail.ovh.net directs to 188.165.36.237, mx2.mail.ovh.net directs to 87.98.160.167 and mx3.mail.ovh.net directs to 91.121.53.175.