coupontester.com - robtex.com
coupontester.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.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=1771291435 | ||||||
Same first word
coupontester.com |
Similar names
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 11:54:56
●NSthis-domain-for-sale.com2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 11:54:56
●A207.148.248.1432015-11-11 → 2026-03-23 · 3 obs
● 2015-11-11 21:23:26
● 2026-03-23 11:54:56
○A66.151.181.492015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-11 21:23:26
○ 2026-03-23 11:54:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coupontester.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coupontester.com (unsigned zone)
⏱️ Timing
Total: 4563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
coupontester.com points to IP number: 207.148.248.143.
Other host names such as trustedserver.com, fallproducts.com, icmd.net, paintsigns.com and www.sitg.org share IPs with coupontester.com.
Name Servers
coupontester.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
coupontester.com shares the same name server setup as performancelandscape.com, academypc.com, ananis.com, screenmodels.com and clickmedia.org.
coupontester.com at least partially shares name servers with other domains, for instance lishix.com, peruviansnacks.com, baarah.com, itxiangmuy.com and sparklesjewellery.com.
these name servers are often used in conjunction with the name servers ns2.buydomains.com.
Host names sharing one IP: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.