grammarplus.com - dns.ninja
grammarplus.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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.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=1785085712 | ||||||
Subdomains
mx.grammarplus.com |
Same first word
grammarplus.com |
DNS History
15 records (4 active, 11 former)
●NSns1.afternic.com2026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 21:58:30
● 2026-07-26 17:24:00
○NSns1.ipage.com2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-10 12:40:04
○ 2026-07-26 17:24:00
●NSns2.afternic.com2026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 21:58:30
● 2026-07-26 17:24:00
○NSns2.ipage.com2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-10 12:40:04
○ 2026-07-26 17:24:00
○NSsk.s5.ans1.ns122.ztomy.com2015-11-10 → 2015-11-10 · 4 obs
● 2015-11-10 12:40:04
○ 2016-01-29 02:49:32
○ 2026-07-26 17:24:00
○NSsk.s5.ans2.ns122.ztomy.com2015-11-10 → 2015-11-10 · 4 obs
● 2015-11-10 12:40:04
○ 2016-01-29 02:49:32
○ 2026-07-26 17:24:00
○NSsk.s5.cm.ns1.37.ztomy.com2016-01-29 → 2018-01-14 · 5 obs
● 2016-01-29 02:49:32
● 2018-01-14 13:57:50
○ 2026-03-25 21:58:30
○ 2026-07-26 17:24:00
○NSsk.s5.cm.ns2.37.ztomy.com2016-01-29 → 2018-01-14 · 5 obs
● 2016-01-29 02:49:32
● 2018-01-14 13:57:50
○ 2026-03-25 21:58:30
○ 2026-07-26 17:24:00
○MXmx.grammarplus.com2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-10 12:40:04
○ 2026-07-26 17:24:00
●A13.248.169.482026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 21:58:30
● 2026-07-26 17:24:00
○A208.91.197.442015-11-10 → 2015-11-10 · 4 obs
● 2015-11-10 12:40:04
○ 2016-01-29 02:49:32
○ 2026-07-26 17:24:00
○A208.91.197.542016-01-29 → 2018-01-14 · 5 obs
● 2016-01-29 02:49:32
● 2018-01-14 13:57:50
○ 2026-03-25 21:58:30
○ 2026-07-26 17:24:00
○A66.96.147.1062015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-10 12:40:04
○ 2026-07-26 17:24:00
●A76.223.54.1462026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 21:58:30
● 2026-07-26 17:24:00
○PTRsk.s5.cm.ns1.37.ztomy.com2018-01-14 → 2018-01-14 · 3 obs
○ 2026-03-25 21:58:30
○ 2026-07-26 17:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| grammarplus.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 grammarplus.com (unsigned zone)
⏱️ Timing
Total: 138ms | 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
Hierarchy
grammarplus.com serves as the parent of mx.grammarplus.com.
IP Addresses
grammarplus.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — eolium.com, femready.com, dns.desing.org and two others — share IP numbers with grammarplus.com.
Name Servers
grammarplus.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
grammarplus.com shares its name server setup with other domains, including mail.pauldalton.com, lkjig.sprintlink.com, iplants.com and two others.
grammarplus.com has at least partial name server overlap with other domains, such as estudy.online, megasignal.com, yesido.biz and two others.
It is common to find these name servers paired with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.