Skip to main content
CIDR
/21 · 2.0K IPs
ASN
GETTYSBURG COLLEGE
Reverse DNS
dhcp-232-240.cc.gettysburg.edu
Last scanned 9 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

92/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
dhcp-232-240.cc.gettysburg.edu
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
86400 s
Reverse DNS last checked
2026-07-26 04:17 UTC
Forward DNS last checked
2026-07-26 04:17 UTC

Forward DNS records for dhcp-232-240.cc.gettysburg.edu

TypeValuePriorityTTL
A 138.234.232.240 172800s
MX admin.gettysburg.edu 9
MX dhcp-232-240.cc.gettysburg.edu 6
MX facmail.gettysburg.edu 7
MX gbmail.gettysburg.edu 8
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 138.234.232.240

CIDR range
138.234.232.0/21
IP range (int)
2,330,650,624 — 2,330,652,671
Prefix length
/21
Organization
GETTYSBURG COLLEGE
ASN
AS11231
ASN name
GETTYSBURG COLLEGE
Location
Gettysburg, Pennsylvania, United States
Coordinates
39.830700, -77.217700
Accuracy radius
100 km
Postal code
17325
Regional Internet Registry
ARIN
Allocated
1990-06-07
Data source(s)
maxmind_asn, maxmind_city, maxmind_country, ipinfo_lite
Last updated
2026-07-21 04:29:57

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
24,520
Last seen
2026-07-26 11:53:01

Frequently Asked Questions

Who owns 138.234.232.240?

138.234.232.240 is allocated to GETTYSBURG COLLEGE (AS11231), registered in Gettysburg, United States.

Where is 138.234.232.240 located?

The geolocation for 138.234.232.240 maps to Gettysburg, United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 138.234.232.240 on?

138.234.232.240 belongs to the 138.234.232.0/21 network block announced by AS11231. This range contains 2,048 addresses.

Does 138.234.232.240 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-26 13:25:40 UTC
Share