pennfostergroup.com - robtex.com
pennfostergroup.com
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
pennfostergroup.org |
pennfostergroup.com |
DNS History
7 records (7 active, 0 former)
●NSada.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●NSgraham.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●MXpennfostergroup-com.mail.protection.outlook.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●A104.18.30.1502026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●A104.18.31.1502026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●A2606:4700::6812:1e962026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
●A2606:4700::6812:1f962026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pennfostergroup.com | ada.ns.cloudflare.com, graham.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.54
NS records: ada.ns.cloudflare.com, graham.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.30.150, 104.18.31.150 |
| AAAA | 2 | 2606:4700::6812:1f96, 2606:4700::6812:1e96 |
| NS | 2 | ada.ns.cloudflare.com, graham.ns.cloudflare.com |
| MX | 1 | pennfostergroup-com.mail.protection.outl |
| TXT | 2 | MS=ms77938602, v=spf1 include:spf.protection.outlook.co |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | ada.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ada.ns.cloudflare.com, ada.ns.cloudflare.com, ada.ns.cloudflare.com...)
Analysis
IP Addresses
pennfostergroup.com points to four IP numbers: 2606:4700::6812:1e96, 2606:4700::6812:1f96, 104.18.30.150 and 104.18.31.150.
Other host names including westminstermile.com, wildcard.split.cash.cdn.cloudflare.net, tech.bg, www.guitartricks.com and dentistsofhollywood.com share IP numbers with pennfostergroup.com.
Name Servers
pennfostergroup.com's delegation uses two name servers, ada.ns.cloudflare.com and graham.ns.cloudflare.com.
pennfostergroup.com shares the same name server setup as other domains, for example nyicd.edu, stargroup.nz, whg.co.nz, copycat.no and getonnet.no.
pennfostergroup.com at least partially shares name servers with other domains, including javmimi.com, boldsphereecho.com, ams-p.com, tv360.com.tr and d9696.com.
these name servers are commonly used together with june.ns.cloudflare.com, syeef.ns.cloudflare.com and ines.ns.cloudflare.com.
Host names with six IP numbers:
ada.ns.cloudflare.com points to: 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54.
graham.ns.cloudflare.com points to: 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.
Mail Servers
pennfostergroup.com is handled by a single mail server, pennfostergroup-com.mail.protection.outlook.com.
Hostname pennfostergroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c946::2, 2a01:111:f403:f802::3, 2a01:111:f403:f910::, 52.101.9.12, 52.101.10.1, 52.101.41.28 and 52.101.41.56.