Skip to main content
CIDR
/23 · 512 IPs
ASN
DEFT.COM
Reverse DNS
mctraining.org.uk
Last scanned 18 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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
mctraining.org.uk
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-07-19 10:49 UTC
Forward DNS last checked
2026-07-19 10:49 UTC

Forward DNS records for mctraining.org.uk

TypeValuePriorityTTL
A 104.21.77.213 172800s
A 172.67.211.199 172800s
AAAA 2606:4700:3031::6815:4dd5 172800s
AAAA 2606:4700:3031::ac43:d3c7 172800s
NS bob.ns.cloudflare.com
NS grannbo.ns.cloudflare.com
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 204.93.253.136

CIDR range
204.93.252.0/23
IP range (int)
3,428,711,424 — 3,428,711,935
Prefix length
/23
Organization
DEFT.COM
ASN
AS23352
ASN name
DEFT.COM
Location
Amsterdam, North Holland, The Netherlands
Coordinates
52.371600, 4.888300
Accuracy radius
20 km
Postal code
1012
Regional Internet Registry
ARIN
Allocated
2009-06-12
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-11 09:24:40

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

Announced prefix
Origin AS
Announcement samples
4,760
Last seen
2026-07-19 13:06:04

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation US

See the full history for 204.93.248.0/21.

Frequently Asked Questions

Who owns 204.93.253.136?

204.93.253.136 is allocated to DEFT.COM (AS23352), registered in Amsterdam, The Netherlands.

Where is 204.93.253.136 located?

The geolocation for 204.93.253.136 maps to Amsterdam, The Netherlands 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 204.93.253.136 on?

204.93.253.136 belongs to the 204.93.252.0/23 network block announced by AS23352. This range contains 512 addresses.

Does 204.93.253.136 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: 2026-07-18 20:46:29 UTC
Share