coupletor.com - robtex.com
coupletor.com
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=1785863444 | ||||||
Subdomains
mail.coupletor.com |
Same first word
coupletor.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.gransy.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●NSns2.gransy.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●NSns3.gransy.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●NSns4.gransy.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●NSns5.gransy.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●MXmail.coupletor.com2017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
●A77.78.104.32017-09-09 → 2026-08-04 · 2 obs
● 2026-08-04 17:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| coupletor.com | ns.gransy.com, ns2.gransy.com, ns4.gransy.com, ns3.gransy.com... | 20 records |
✅ Authoritative Response
Server:45.76.90.43
NS records: ns.gransy.com, ns2.gransy.com, ns4.gransy.com, ns3.gransy.com, ns5.gransy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coupletor.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.104.3 |
| NS | 5 | ns.gransy.com, ns5.gransy.com... |
| MX | 1 | mail.coupletor.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:gransy.com |
| SOA | 1 | ns.gransy.com root.gransy.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns.gransy.com, ns.gransy.com, ns.gransy.com...)
Analysis
Hierarchy
mail.coupletor.com is delegated beneath coupletor.com.
IP Addresses
coupletor.com directs to one IP number, which is 77.78.104.3.
Among the host names that share IP numbers with coupletor.com are frisco.cab, tapehair.cz, thermokon.cz and two others.
Name Servers
The authoritative name servers for coupletor.com are ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.
There is at least partial name server overlap between coupletor.com and other domains — bootypics.me, gogay.cz, essc.sk and two more among them.
These name servers are routinely co-deployed with the name servers ns5.gransy.com, ns.gransy.com, ns.internetserver.cz and two others.
Hostnames that point to five IP numbers:
ns2.gransy.com directs to 95.179.192.121, 217.16.185.221, 217.69.4.49 and two other IP addresses.
ns3.gransy.com directs to 46.21.100.103, 77.78.126.35, 109.74.7.71 and two other IP addresses.
Hosts pointing to four IP addresses:
ns4.gransy.com resolves to four IP addresses — 66.42.94.136, 80.67.7.209, 2001:19f0:5401:69b:5400:1ff:fec5:8f3f and 2a00:1a28:2010:1::89.
ns.gransy.com resolves to four IP addresses — 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.
Hosts with two IP numbers each:
ns5.gransy.com points to 31.192.227.223 and 2a02:750:5::538.
Mail Servers
coupletor.com routes its mail through a single mail server, mail.coupletor.com.