greatbuy.com - robtex.com
greatbuy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.227.38.32🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada | ||||||
| PTR | myshopify.com | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| A | 136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| TXT | google-site-verification=5T_9Yiw3d6vflrJ79tO52PQpscJoxv0bHo9ut58vAYI | ||||||
| TXT | google-site-verification=IgvpWvaZBL0okq4AttTQ5hgW5RYu08uzmXR6L8a5RnI | ||||||
| TXT | klaviyo-site-verification=V6zbsg | ||||||
| TXT | v=spf1 include:dc-8e814c8572._spfm.greatbuy.com ~all | ||||||
| TXT | google-site-verification=WXEJCq8YjxwjaF34CKsHFSup5FlnPwFn__99VFtZ4H4 | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2025-08-28 #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=1784737857 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSns.cleverconcepts.net2015-08-29 → 2015-08-29 · 3 obs
○ 2016-04-12 07:01:32
○ 2026-07-22 16:44:58
○NSns2.cleverconcepts.net2015-08-29 → 2015-08-29 · 3 obs
○ 2016-04-12 07:01:32
○ 2026-07-22 16:44:58
●NSns39.domaincontrol.com2016-04-12 → 2026-07-22 · 3 obs
● 2016-04-12 07:01:32
● 2026-07-22 16:44:58
●NSns40.domaincontrol.com2016-04-12 → 2026-07-22 · 3 obs
● 2016-04-12 07:01:32
● 2026-07-22 16:44:58
○MXgreatbuy.com.bak-mx.na0108.smtpbak.com2015-08-29 → 2015-08-29 · 3 obs
○ 2016-04-12 07:01:32
○ 2026-07-22 16:44:58
○MXgreatbuy.com.pri-mx.na0108.smtproutes.com2015-08-29 → 2015-08-29 · 3 obs
○ 2016-04-12 07:01:32
○ 2026-07-22 16:44:58
○MXmailstore1.secureserver.net2016-04-12 → 2017-04-09 · 5 obs
● 2016-04-12 07:01:32
● 2017-04-09 05:15:30
○ 2026-07-21 19:56:24
○ 2026-07-22 16:44:58
●MXmx.zoho.com2026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 19:56:24
● 2026-07-22 16:44:58
●MXmx2.zoho.com2026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 19:56:24
● 2026-07-22 16:44:58
●MXmx3.zoho.com2026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 19:56:24
● 2026-07-22 16:44:58
○MXsmtp.secureserver.net2016-04-12 → 2017-04-09 · 5 obs
● 2016-04-12 07:01:32
● 2017-04-09 05:15:30
○ 2026-07-21 19:56:24
○ 2026-07-22 16:44:58
○A184.168.221.252017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 05:15:30
○ 2026-07-21 19:56:24
○ 2026-07-22 16:44:58
○A184.168.221.82016-04-12 → 2016-04-12 · 4 obs
● 2016-04-12 07:01:32
○ 2017-04-09 05:15:30
○ 2026-07-22 16:44:58
●A23.227.38.322026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 19:56:24
● 2026-07-22 16:44:58
○A72.29.164.762015-08-29 → 2015-08-29 · 3 obs
○ 2016-04-12 07:01:32
○ 2026-07-22 16:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| greatbuy.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greatbuy.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.32 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 5 | google-site-verification=5T_9Yiw3d6vflrJ, google-site-verification=IgvpWvaZBL0okq4... |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
greatbuy.com resolves to just one IP address, 23.227.38.32.
Two other host names, along with sleepymountain.com, bumpbabe.com and gizmosandgadgetsgy.com, also share IP numbers with greatbuy.com.
Name Servers
Two name servers handle the delegation for greatbuy.com: ns39.domaincontrol.com and ns40.domaincontrol.com.
greatbuy.com shares its NS records with other domains, for example tulipblossom.shop, auraganic.in, linhai.ca and two others.
ns39.domaincontrol.com and ns40.domaincontrol.com both carry two IP addresses. The A records for ns39.domaincontrol.com are 97.74.109.20 and 2603:5:21d1::14; the A records for ns40.domaincontrol.com are 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
greatbuy.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
There is at least a partial MX overlap between greatbuy.com and other domains, including rdsbd.com, jaags.com, huully.com and two others.
Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 136.143.183.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.
mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.