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CIDR
/20 · 4.1K IPs
ASN
Flexential Colorado Corp.
Reverse DNS
8z.com
Last scanned 2 days 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
8z.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
3599 s
Reverse DNS last checked
2026-09-23 01:57 UTC

Forward DNS records for 8z.com

TypeValuePriorityTTL
A 104.16.160.240 172800s
MX alt1.aspmx.l.google.com 20
MX alt2.aspmx.l.google.com 20
MX aspmx.l.google.com 1
MX aspmx2.googlemail.com 30
MX aspmx3.googlemail.com 30
MX aspmx4.googlemail.com 30
MX aspmx5.googlemail.com 30
NS ns1.carbonlogic.com
NS ns2.carbonlogic.com
NS ns3.carbonlogic.com
NS ns5.carbonlogic.com
TXT facebook-domain-verification=nh6qnpk9cmdj13u2d0yybihcy9rw9z
TXT google-site-verification=iDhWp3cGYPDZ6oQxW7hlUng4WzN0CJRj7RJr9B4CToM
TXT google-site-verification=srvKZ02Zft4bbVHa-fpGPWsBa45Ynn8KRtt58A67aKo
TXT v=DMARC1; p=none; rua=mailto:doug.gieck@8z.com
TXT v=spf1 ip4:54.84.11.84 ip4:216.24.136.0/24 ip4:216.24.141.0/24 ip4:66.175.216.101 ip4:107.22.165.111 ip4:45.33.63.126 ip6:2600:3c01::f03c:91ff:fefb:5deb ip6:2600:3c01::f03c:91ff:fe60:5af5 include:servers.mcsv.net include:_spf.google.com include:activepipe.net ~all
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 216.24.136.46

CIDR range
216.24.128.0/20
IP range (int)
3,625,484,288 — 3,625,488,383
Prefix length
/20
Organization
Flexential Colorado Corp.
ASN
AS13649
ASN name
Flexential Colorado Corp.
Location
United States
Coordinates
37.751000, -97.822000
Accuracy radius
1000 km
Regional Internet Registry
ARIN
Allocated
1998-07-23
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-06-21 06:23:19

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

Announced prefix
Origin AS
Announcement samples
27,110
Last seen
2026-09-23 06:39:19

Frequently Asked Questions

Who owns 216.24.136.46?

216.24.136.46 is allocated to Flexential Colorado Corp. (AS13649), registered in United States.

Where is 216.24.136.46 located?

The geolocation for 216.24.136.46 maps to 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 216.24.136.46 on?

216.24.136.46 belongs to the 216.24.128.0/20 network block announced by AS13649. This range contains 4,096 addresses.

Does 216.24.136.46 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: 2026-09-22 05:27:45 UTC
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