pennfirst.net - robtex.com
pennfirst.net
net
| 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=1774745817 | ||||||
Subdomains
www.pennfirst.net |
Same first word
pennfirst.net |
pennfirst.com |
pennfirst.org |
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns1.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○NSdns2.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○NSdns3.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○NSdns4.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○NSdns5.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○NSdns6.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
●NSns1.shopco.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:22:36
●NSns2.shopco.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:22:36
●NSns3.shopco.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:22:36
●MXpennfirst-net.mail.protection.outlook.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:22:36
○MXsmtpin.ptd.net2015-07-19 → 2016-07-12 · 3 obs
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
○A204.186.93.62015-11-21 → 2016-07-12 · 4 obs
● 2015-11-21 21:10:26
● 2016-07-12 01:34:42
○ 2026-03-29 01:22:36
●A204.186.93.622026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:22:36
○A74.112.255.1892015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-21 21:10:26
○ 2026-03-29 01:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pennfirst.net | ns1.shopco.com, ns2.shopco.com, ns3.shopco.com | - |
✅ Authoritative Response
Server:64.98.148.14
NS records: ns1.shopco.com, ns2.shopco.com, ns3.shopco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pennfirst.net (unsigned zone)
⏱️ Timing
Total: 505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.186.93.62 |
| NS | 3 | ns3.shopco.com, ns2.shopco.com... |
| MX | 1 | pennfirst-net.mail.protection.outlook.co |
| TXT | 2 | v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ, v=spf1 ip4:204.186.29.0/24 ip4:204.186.2 |
| SOA | 1 | ns1.shopco.com hostmaster@shopco.com |
Analysis
Hierarchy
pennfirst.net is a parent of www.pennfirst.net.
IP Addresses
pennfirst.net points to a single IP number: 204.186.93.62.
Name Servers
The delegation for pennfirst.net is handled by three name servers: ns1.shopco.com, ns2.shopco.com and ns3.shopco.com.
pennfirst.net at least partially shares name servers with other domains, for instance ustv.com, pmgenomics.com, mastertoolboxtrailers.net, otakuworld.com and jwmoving.com.
Two IP numbers per host:
ns1.shopco.com points to 2604:4000:0:d:216:40:47:80 and 216.40.47.80.
ns2.shopco.com points to 2604:4000:2800:d:64:99:148:14 and 64.98.148.14.
ns3.shopco.com points to 2604:4000:0:d:64:99:96:35 and 64.99.96.35.
Mail Servers
pennfirst.net is handled by a single mail server, pennfirst-net.mail.protection.outlook.com.
pennfirst-net.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c927::1, 2a01:111:f403:f802::2, 2a01:111:f403:f805::1, 2a01:111:f403:f901::1, 52.101.8.44, 52.101.40.24, 52.101.41.4 and 52.101.41.180.