isrtb.com - robtex.com
isrtb.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 ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| 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 | ||||||
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=1786194554 | ||||||
Subdomains
logs.isrtb.com |
Same first word
isrtb.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns-1150.awsdns-15.org2015-07-07 → 2017-01-30 · 4 obs
● 2017-01-30 07:06:54
○ 2026-02-16 06:00:26
○ 2026-08-08 13:27:50
○NSns-2028.awsdns-61.co.uk2015-07-07 → 2017-01-30 · 4 obs
● 2017-01-30 07:06:54
○ 2026-02-16 06:00:26
○ 2026-08-08 13:27:50
○NSns-300.awsdns-37.com2015-07-07 → 2017-01-30 · 4 obs
● 2017-01-30 07:06:54
○ 2026-02-16 06:00:26
○ 2026-08-08 13:27:50
○NSns-677.awsdns-20.net2015-07-07 → 2017-01-30 · 4 obs
● 2017-01-30 07:06:54
○ 2026-02-16 06:00:26
○ 2026-08-08 13:27:50
●NSns3.afternic.com2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:00:26
● 2026-08-08 13:27:50
●NSns4.afternic.com2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:00:26
● 2026-08-08 13:27:50
●A13.248.169.482026-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 13:27:50
●A76.223.54.1462026-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 13:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isrtb.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isrtb.com (unsigned zone)
⏱️ Timing
Total: 161ms | 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
Hierarchy
isrtb.com is the parent zone for logs.isrtb.com.
IP Addresses
isrtb.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with blacktop.site, activeparenting.org and hemporiacranberry.com, also share IP numbers with isrtb.com.
Name Servers
Two name servers handle the delegation for isrtb.com: ns3.afternic.com and ns4.afternic.com.
isrtb.com shares its NS records with other domains, for example drkanyeforpresident.com, sandwichoftheyear.com, volumelabs.com and two others.
isrtb.com partially shares its NS delegation with several other domains, including ydzj.com, sablex.com, snapballot.com and two others.
These name servers often co-occur with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
ns3.afternic.com resolves to 97.74.98.65. ns4.afternic.com resolves to 173.201.66.65. Both host names point to a single IP number.