docayer.com - dns.ninja
docayer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.203.243.241🇺🇸 DIGITALOCEAN159.203.240.0/20 DigitalOcean | ||||||
| PTR | host-4.tntsupport.net | ||||||
| NS | ns.docayer.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 159.203.243.241🇺🇸 DIGITALOCEAN159.203.240.0/20 DigitalOcean | ||||||
| PTR | host-4.tntsupport.net | ||||||
| NS | dns11.tntsupport.net ⚠️ Not in zone NS records | ||||||
| A | 159.203.243.241🇺🇸 DIGITALOCEAN159.203.240.0/20 DigitalOcean | ||||||
| PTR | host-4.tntsupport.net | ||||||
| NS | dns12.tntsupport.net ⚠️ Not in zone NS records | ||||||
| A | 159.203.243.241🇺🇸 DIGITALOCEAN159.203.240.0/20 DigitalOcean | ||||||
| PTR | host-4.tntsupport.net | ||||||
| MX | mail-02.tntsupport.net ⭐ | ||||||
| A | 209.105.247.212🇺🇸 AS26405209.105.247.0/24 HDCS | ||||||
| PTR | mail-02.tntsupport.net | ||||||
| TXT | v=spf1 mx include:mail-02.tntsupport.net -all | ||||||
| SOA | ns.docayer.commigrate@host-4.tntsupport.net serial=1711312110 | ||||||
com
| 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=1783083351 | ||||||
Subdomains
ns.docayer.com |
Same first word
docayer.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns11.tntsupport.net2026-03-02 → 2026-07-03 · 3 obs
● 2026-03-02 15:37:22
● 2026-07-03 13:04:54
●NSdns12.tntsupport.net2026-03-02 → 2026-07-03 · 3 obs
● 2026-03-02 15:37:22
● 2026-07-03 13:04:54
●NSns.docayer.com2016-12-13 → 2026-07-03 · 2 obs
● 2026-07-03 13:04:54
●MXmail-02.tntsupport.net2026-03-02 → 2026-07-03 · 3 obs
● 2026-03-02 15:37:22
● 2026-07-03 13:04:54
○MXmx-01.tntsupport.net2016-12-13 → 2017-06-20 · 4 obs
● 2017-06-20 23:50:48
○ 2026-03-02 15:37:22
○ 2026-07-03 13:04:54
●A159.203.243.2412016-12-13 → 2026-07-03 · 2 obs
● 2026-07-03 13:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| docayer.com | dns11.tntsupport.net, dns12.tntsupport.net | - |
✅ Authoritative Response
Server:159.203.243.241
NS records: dns11.tntsupport.net, dns12.tntsupport.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docayer.com (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.203.243.241 |
| NS | 1 | ns.docayer.com |
| MX | 1 | mail-02.tntsupport.net (pri: 10) |
| TXT | 1 | v=spf1 mx include:mail-02.tntsupport.net |
| SOA | 1 | ns.docayer.com migrate.host-4.tntsupport |
Analysis
Hierarchy
ns.docayer.com is delegated beneath docayer.com.
IP Addresses
docayer.com has exactly one IP address — 159.203.243.241.
mail.deangelocomprehensivedentist.com, mail.restoredentalimplants.com, ns.cherrichdds.com plus two other host names have IP numbers in common with docayer.com.
Name Servers
docayer.com is served by three name servers: ns.docayer.com, dns11.tntsupport.net and dns12.tntsupport.net.
There is at least partial name server overlap between docayer.com and other domains — onevisitsmiles.com, mysnaponsmilehouston.net, oasisdentistrytexas.com and two more among them.
These name servers regularly appear alongside ns.onevisitsmiles.com, ns.mysnaponsmilehouston.net, ns.oasisdentistrytexas.com and 5 other name servers in NS record sets.
The hosts ns.docayer.com, dns11.tntsupport.net and dns12.tntsupport.net each direct to 159.203.243.241; one IP address covers all three.
Three host names point to 159.203.243.241: ns.docayer.com, dns11.tntsupport.net and dns12.tntsupport.net.
Mail Servers
docayer.com uses one mail server — mail-02.tntsupport.net.
The mail server setup of docayer.com matches that of other domains such as berkshiredentalgroup.com, cowelldental.com, oasisdentistrytexas.com and two others.
docayer.com and other domains — opdsmiles.com for instance — share at least some mail servers.
mail-02.tntsupport.net resolves to 209.105.247.212 and no other IP number.