mail.webinstruct.com - robtex.com
mail.webinstruct.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 | ns3.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
webinstruct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| NS | ns4.afternic.com | ||||||
| NS | verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1626.ztomy.com2015-11-11 → 2016-07-08 · 3 obs
● 2016-07-08 10:11:08
○ 2026-03-24 09:34:12
○NSns2626.ztomy.com2015-11-11 → 2016-07-08 · 3 obs
● 2016-07-08 10:11:08
○ 2026-03-24 09:34:12
●NSns3.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:34:12
●NSns4.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:34:12
○MX.2026-03-24 → 2026-03-24 · 1 obs
●A13.248.169.482026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:34:12
○A204.11.56.482015-11-11 → 2016-07-08 · 4 obs
● 2015-11-11 15:55:34
● 2016-07-08 10:11:08
○ 2026-03-24 09:34:12
○A68.106.147.702007-08-13 → 2015-06-16 · 4 obs
● 2015-06-16 03:03:24
○ 2015-11-11 15:55:34
○ 2026-03-24 09:34:12
●A76.223.54.1462026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| webinstruct.com | ns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webinstruct.com (unsigned zone)
⏱️ Timing
Total: 2262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
mail.webinstruct.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance isipca.com, buildsearch.com, pay2earn.com, backflowgroup.com and mail.mybigapple.com share IP numbers with mail.webinstruct.com.
Name Servers
mail.webinstruct.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
mail.webinstruct.com uses the same name server setup as other domains, for instance 247jg.com, computersecurity.ca, ns1.industriadelturismo.com, getdomain.org and nonsimple.com.
mail.webinstruct.com shares name servers with other domains at least partially; for example napbet.com, vidofi.com, 2whois.com and gsrinc.com.
these name servers are commonly used together with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.
Host names with one IP number:
ns3.afternic.com points to: 97.74.98.65.
ns4.afternic.com points to: 173.201.66.65.