grammarstuff.com - robtex.com
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grammarstuff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| MX | grammarstuff-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT1709787.onmicrosoft.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2025-08-11 #0 | ||||||
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
grammarstuff.com |
DNS History
9 records (5 active, 4 former)
●NSns41.domaincontrol.com2015-07-01 → 2026-02-18 · 2 obs
● 2026-02-18 03:55:58
●NSns42.domaincontrol.com2015-07-01 → 2026-02-18 · 2 obs
● 2026-02-18 03:55:58
●MXgrammarstuff-com.mail.protection.outlook.com2016-07-09 → 2026-02-18 · 3 obs
● 2016-07-09 21:45:48
● 2026-02-18 03:55:58
○MXmailstore1.secureserver.net2015-07-01 → 2016-03-10 · 4 obs
● 2016-03-10 19:18:14
○ 2016-07-09 21:45:48
○ 2026-02-18 03:55:58
○MXsmtp.secureserver.net2015-07-01 → 2016-03-10 · 4 obs
● 2016-03-10 19:18:14
○ 2016-07-09 21:45:48
○ 2026-02-18 03:55:58
●A15.197.225.1282026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 03:55:56
● 2026-02-18 03:55:58
○A184.168.131.2412019-02-26 → 2019-02-26 · 4 obs
● 2019-02-26 09:41:02
○ 2026-02-18 03:55:56
○ 2026-02-18 03:55:58
○A184.168.221.152015-07-01 → 2017-03-21 · 4 obs
● 2017-03-21 12:12:00
○ 2019-02-26 09:41:02
○ 2026-02-18 03:55:58
●A3.33.251.1682026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 03:55:56
● 2026-02-18 03:55:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grammarstuff.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grammarstuff.com (unsigned zone)
⏱️ Timing
Total: 146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 1 | grammarstuff-com.mail.protection.outlook |
| TXT | 2 | NETORGFT1709787.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
AI analysis
grammarstuff.com points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names, for instance homeinspectioncarync.com, clhs.ch, queenslandracing.com.au, bluent.ca and 3c.org share IP numbers with grammarstuff.com.
Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to grammarstuff.com.
grammarstuff.com uses the same name server configuration as other domains, such as powercor.com, brightreeanalytics.com, unitedstatessugarfund.com, dlnq.quebec and sphereglobal.com.
grammarstuff.com shares some name servers with other domains, for example clay.com.co.
Host names with two IPs:
ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.
ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
grammarstuff.com is handled by a single mail server, grammarstuff-com.mail.protection.outlook.com.