isfl.com - robtex.com
isfl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com(20) | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | NETORGFT5875211.onmicrosoft.com | ||||||
| TXT | v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2026-04-02 #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=1785178372 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns41.domaincontrol.com2015-06-02 → 2026-07-27 · 2 obs
● 2026-07-27 19:16:58
●NSns42.domaincontrol.com2015-06-02 → 2026-07-27 · 2 obs
● 2026-07-27 19:16:58
○MXmailstore1.secureserver.net2015-06-02 → 2017-05-13 · 4 obs
● 2017-05-13 07:50:02
○ 2026-07-21 06:06:28
○ 2026-07-27 19:16:58
●MXmx1-us1.ppe-hosted.com2026-07-21 → 2026-07-27 · 3 obs
● 2026-07-21 06:06:28
● 2026-07-27 19:16:58
●MXmx2-us1.ppe-hosted.com2026-07-21 → 2026-07-27 · 3 obs
● 2026-07-21 06:06:28
● 2026-07-27 19:16:58
○MXsmtp.secureserver.net2015-06-02 → 2017-05-13 · 4 obs
● 2017-05-13 07:50:02
○ 2026-07-21 06:06:28
○ 2026-07-27 19:16:58
●A15.197.225.1282026-07-21 → 2026-07-27 · 3 obs
● 2026-07-21 06:06:28
● 2026-07-27 19:16:58
○A184.168.221.562015-06-02 → 2015-10-28 · 4 obs
● 2015-10-28 23:00:14
○ 2016-01-16 00:52:38
○ 2026-07-27 19:16:58
●A3.33.251.1682026-07-21 → 2026-07-27 · 3 obs
● 2026-07-21 06:06:28
● 2026-07-27 19:16:58
○A50.63.202.22016-01-16 → 2017-05-13 · 5 obs
● 2016-01-16 00:52:38
● 2017-05-13 07:50:02
○ 2026-07-21 06:06:28
○ 2026-07-27 19:16:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isfl.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 isfl.com (unsigned zone)
⏱️ Timing
Total: 147ms | 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 | 2 | mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20) |
| TXT | 2 | NETORGFT5875211.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl |
| 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...)
Analysis
IP Addresses
isfl.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Additional host names — herndonmontessorischool.com, tyrannia.com, brandedsolutions.com and two others — share IP numbers with isfl.com.
Name Servers
isfl.com is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.
isfl.com shares its name server setup with other domains, including thatsklass.com, talljoy.com, theadventuresof(0x6469636b)man.com and two others.
Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.
Mail Servers
isfl.com has two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
isfl.com shares the same mail server setup as other domains, including mainelycreatives.com, omegaevents.com, ltsolutions.net and two others.
isfl.com shares mail servers — at least in part — with other domains, including tourmyfarm.com, beyondivf.com, fpnj.us and two others.
Each of the two host names carries two IP addresses: mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50, and mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.