grammarprep.com - robtex.com
grammarprep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1778531671 | ||||||
Same first word
grammarprep.com |
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-04-23 → 2026-05-11 · 3 obs
● 2026-04-23 18:25:40
● 2026-05-11 20:41:56
●NSns2.afternic.com2026-04-23 → 2026-05-11 · 3 obs
● 2026-04-23 18:25:40
● 2026-05-11 20:41:56
○NSns55.domaincontrol.com2015-12-05 → 2017-02-19 · 4 obs
● 2017-02-19 07:18:56
○ 2026-04-23 18:25:40
○ 2026-05-11 20:41:56
○NSns56.domaincontrol.com2015-12-05 → 2017-02-19 · 4 obs
● 2017-02-19 07:18:56
○ 2026-04-23 18:25:40
○ 2026-05-11 20:41:56
○MXmailstore1.secureserver.net2015-12-05 → 2017-02-19 · 4 obs
● 2017-02-19 07:18:56
○ 2026-04-23 18:25:40
○ 2026-05-11 20:41:56
○MXsmtp.secureserver.net2015-12-05 → 2017-02-19 · 4 obs
● 2017-02-19 07:18:56
○ 2026-04-23 18:25:40
○ 2026-05-11 20:41:56
●A13.248.169.482026-04-23 → 2026-05-11 · 3 obs
● 2026-04-23 18:25:40
● 2026-05-11 20:41:56
○A184.168.221.352015-12-05 → 2017-02-19 · 4 obs
● 2017-02-19 07:18:56
○ 2026-04-23 18:25:40
○ 2026-05-11 20:41:56
●A76.223.54.1462026-04-23 → 2026-05-11 · 3 obs
● 2026-04-23 18:25:40
● 2026-05-11 20:41:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| grammarprep.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grammarprep.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
grammarprep.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as hydrocel.com, images.big(0x626f6f62)dreams.com, avto-plumberchicago.blogetery.com, childrenbedroomfurniturepics.info and frenchmaids.net share IP numbers with grammarprep.com.
Name Servers
grammarprep.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
grammarprep.com uses the same name server setup as other domains, including dogbadbreathcure7.publicsets.com, 95.gfinter.com, ten66.com, estimatecompany.com and asyncc.com.
At least part of the name servers for grammarprep.com are shared with other domains, for instance gear.solutions, samilane.com, mftj.net, wavextech.com and gmo.cc.
These name servers are commonly used alongside the name servers verification-zaaaeieddh8thwexuh3jyi.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.