gradhelper.com - robtex.com
gradhelper.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
gradhelper.com |
DNS History
8 records (3 active, 5 former)
●NSns.buydomains.com2017-03-23 → 2026-03-23 · 3 obs
● 2017-03-23 13:33:58
● 2026-03-23 04:18:04
○NSns47.domaincontrol.com2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 14:41:52
○ 2017-03-23 13:33:58
○ 2026-03-23 04:18:04
○NSns48.domaincontrol.com2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 14:41:52
○ 2017-03-23 13:33:58
○ 2026-03-23 04:18:04
●NSthis-domain-for-sale.com2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 03:13:42
● 2026-03-23 04:18:04
○MXmailstore1.secureserver.net2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 14:41:52
○ 2017-03-23 13:33:58
○ 2026-03-23 04:18:04
○MXsmtp.secureserver.net2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 14:41:52
○ 2017-03-23 13:33:58
○ 2026-03-23 04:18:04
○A184.168.221.472015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 14:41:52
○ 2017-03-23 13:33:58
○ 2026-03-23 04:18:04
●A207.148.248.1432017-03-23 → 2026-03-23 · 3 obs
● 2017-03-23 13:33:58
● 2026-03-23 04:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| gradhelper.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 gradhelper.com (unsigned zone)
⏱️ Timing
Total: 181ms | 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
gradhelper.com points to a single IP address: 207.148.248.143.
Other host names such as unanimousonline.com, bookkeepingbeyond.com, lursio.com, webdaemon.com and siverec.com share IPs with gradhelper.com.
Name Servers
Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for gradhelper.com.
gradhelper.com shares the same name server setup as other domains, for example endangeredbees.com, maisoncreole.com, dreamholder.com, connectrides.com and generationjazz.com.
gradhelper.com at least partially shares name servers with other domains, for example enjoydrama.com, lpsp.org and accessreading.com.
these name servers are commonly used alongside ns2.buydomains.com name servers.
Host names with a single IP:
this-domain-for-sale.com points to 52.20.26.87.
ns.buydomains.com points to 52.20.26.87.
Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.