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CIDR
/20 · 4.1K IPs
ASN
Team Blue Carrier Limited
Reverse DNS
catalyst2.com
Last scanned 22 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.

85/100
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)
catalyst2.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
10800 s
Reverse DNS last checked
2026-09-22 20:17 UTC
Forward DNS last checked
2026-09-22 20:17 UTC

Forward DNS records for catalyst2.com

TypeValuePriorityTTL
A 85.233.172.163 328s
MX catalyst2-com.mail.protection.outlook.com 5
NS ns1.catalyst2.net
NS ns2.catalyst2.net
TXT 29fm9ck4chfghv9w901gmf9nz68qkvjg
TXT 3ltw9zsj441bdl7ykdfy1d3hys7c1gr8
TXT 9tgkxnpvyfsm42mws9sr0ncsly9q9hwr
TXT MS=5F7AFA339BFB753355AE162A433EAE1083F17A96
TXT _18j09mdq7r8u81rnjgetzdjxygto3gn
TXT _1nuabgo80bbzyu18fte5pg5p6qykef8
TXT _22gqbesyp66gcade08058qptl8nwooa
TXT _2p5246wbjjl244vpgb4ftej2mvnj98h
TXT _64djbhkzhkle4wbplg3lftwv84fgyym
TXT _izkrn0p7nik6xstn4cldqf9kkv4t6ya
TXT _pv0csab2eqt5oudgc7d52u4v9vc2ywx
TXT _rdreov0w9h9nz4zwfhcli0ef0xrt9nu
TXT atlassian-domain-verification=QEaTRSaAw00VJgEdUwXJ9dYvROG1hC656hgsuHMLzTKPQhfMBVUk0aHqE62BDsIq
TXT atlassian-sending-domain-verification=f40f24f6-5670-4106-9f66-3ec281128577
TXT f3sjp570jqxtw3zp3ws346tqx8srfch6
TXT google-site-verification=mqZnlGVBmktjhzmzOLBTo-zFt5p3RAq8a3CqwLwgP34
TXT google-site-verification=s9-U2182Phxhf8LXNSw2o2siWAQjdOvAupPNu4yqGpU
TXT gp383hy2n0j6sxjxjhvxw9cj0wgy4fh9
TXT knk2zzms3lsptnpkwzdvc12jbh5b0xtf
TXT loaderio=e19d92b18fbcd2680ae272899d63a317
TXT lr6944xq03gz6g7h9s4nb63mldkcwzzj
TXT mtws8gklxl4qmb287m1n7ffj2g2kkmjx
TXT p1rcml1bs9k4kkblwrnqlggf71dwnhtz
TXT qwp4nvjwk6dt0q6j9pjy6xpkdfxy693p
TXT v=DMARC1; p=none; sp=none; rua=mailto:re+c7c7b89c2674@inbound.dmarcdigests.com; ruf=mailto:forensicreports@catalyst2.com; aspf=r; fo=1; pct=100
TXT v=spf1 mx a include:_spf.quotientapp.com include:spf.protection.outlook.com ~all
TXT yl0p709xytt94cvfg2lqtn27kkvg96zw
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 84.18.217.65

CIDR range
84.18.208.0/20
IP range (int)
1,410,519,040 — 1,410,523,135
Prefix length
/20
Organization
Team Blue Carrier Limited
ASN
AS29636
ASN name
Team Blue Carrier Limited
Location
United Kingdom
Coordinates
51.496400, -0.122400
Accuracy radius
200 km
Regional Internet Registry
RIPE
Allocated
2004-08-16
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-07-10 00:20:09

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

Announced prefix
Origin AS
Announcement samples
11,559
Last seen
2026-09-23 05:41:00

Frequently Asked Questions

Who owns 84.18.217.65?

84.18.217.65 is allocated to Team Blue Carrier Limited (AS29636), registered in United Kingdom.

Where is 84.18.217.65 located?

The geolocation for 84.18.217.65 maps to United Kingdom 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 84.18.217.65 on?

84.18.217.65 belongs to the 84.18.208.0/20 network block announced by AS29636. This range contains 4,096 addresses.

Does 84.18.217.65 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 09:26:54 UTC
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