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.
- Baseline (neutral) 65
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 86 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mail.powerful.ae
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 43200 s
- Reverse DNS last checked
- 2026-10-07 13:01 UTC
- Forward DNS last checked
- 2026-10-07 13:01 UTC
Forward DNS records for mail.powerful.ae
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 103.227.176.5 | — | 172774s |
| MX | powerful.ae | 0 | — |
| NS | ns1.supercp.com | — | — |
| NS | ns2.supercp.com | — | — |
| NS | ns3.supercp.com | — | — |
| NS | ns4.supercp.com | — | — |
| TXT | google-site-verification=MnqpQ47Zq_oej3neB_YOD3YLF56djVAS9V57ALw1yyc | — | — |
| TXT | v=spf1 +include:spf.supercp.com +a ~all | — | — |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-04 UTC0
issued.live saw no domain resolving to this IP in its latest weekly snapshot.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
Reverse-DNS changes between Oct 7, 2026 and Oct 7, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- mail.powerful.ae — since at least Oct 7, 2026 → present
- mail.powerfulpal.com — Oct 7, 2026 → Oct 7, 2026
- mail.anrus.co.kr — Oct 6, 2026 → Oct 7, 2026
- mail.iaf.co.kr — Oct 6, 2026 → Oct 6, 2026
- mail.powerfulpal.com — Oct 5, 2026 → Oct 6, 2026
- mail.powerful.ae — Oct 5, 2026 → Oct 5, 2026
- mail.atf.ae — Oct 4, 2026 → Oct 5, 2026
- mail.bp-realestate.com — Oct 4, 2026 → Oct 4, 2026
- mail.a-powerful.com — Oct 3, 2026 → Oct 4, 2026
- mail.powerfulpal.com — Oct 3, 2026 → Oct 3, 2026
- mail.atf.ae — Oct 3, 2026 → Oct 3, 2026
- mail.a-powerful.com — Oct 2, 2026 → Oct 3, 2026
- mail.anrus.co.kr — Oct 2, 2026 → Oct 2, 2026
- mail.powerfulpal.com — Oct 1, 2026 → Oct 2, 2026
- mail.a-powerful.com — Sep 30, 2026 → Oct 1, 2026
- mail.anrus.co.kr — Sep 30, 2026 → Sep 30, 2026
- mail.atf-atf.com — Sep 30, 2026 → Sep 30, 2026
- mail.iaf.co.kr — Sep 29, 2026 → Sep 30, 2026
- mail.anrus.co.kr — Sep 29, 2026 → Sep 29, 2026
- mail.iaf.co.kr — Sep 29, 2026 → Sep 29, 2026
- mail.anrus.co.kr — Sep 29, 2026 → Sep 29, 2026
- mail.powerful.ae — Sep 28, 2026 → Sep 29, 2026
- mail.powerfulpal.com — Sep 28, 2026 → Sep 28, 2026
- mail.powerful.ae — Sep 27, 2026 → Sep 28, 2026
- mail.powerfulpal.com — Sep 26, 2026 → Sep 27, 2026
- mail.powerful.ae — Sep 26, 2026 → Sep 26, 2026
- mail.atf.ae — Sep 26, 2026 → Sep 26, 2026
- mail.atf-atf.com — Sep 26, 2026 → Sep 26, 2026
- mail.atf.ae — Sep 24, 2026 → Sep 26, 2026
- mail.anrus.co.kr — Aug 25, 2026 → Sep 24, 2026
- mail.bp-realestate.com — Aug 24, 2026 → Aug 25, 2026
- mail.iaf.co.kr — Aug 18, 2026 → Aug 24, 2026
- mail.anrus.co.kr — Jul 8, 2026 → Aug 18, 2026
- mail.iaf.co.kr — Jun 30, 2026 → Jul 8, 2026
- mail.a-powerful.com — Jun 25, 2026 → Jun 30, 2026
- mail.powerful.ae — Jun 22, 2026 → Jun 25, 2026
- mail.atf.ae — Jun 12, 2026 → Jun 22, 2026
- mail.powerful.ae — Jun 5, 2026 → Jun 12, 2026
Network Allocation for 121.134.241.170
- CIDR range
- 121.134.240.0/20
- IP range (int)
- 2,038,886,400 — 2,038,890,495
- Prefix length
- /20
- Organization
- Korea Telecom
- ASN
- AS4766
- ASN name
- Korea Telecom
- Location
- Seocho-gu, Seoul, South Korea
- Coordinates
- 37.501500, 127.001300
- Accuracy radius
- 10 km
- Postal code
- 065
- Regional Internet Registry
- APNIC
- Allocated
- 2006-04-07
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-06 04:08:03
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | KR |
See the full history for 121.128.0.0/10.
Frequently Asked Questions
Who owns 121.134.241.170?
121.134.241.170 is allocated to Korea Telecom (AS4766), registered in Seocho-gu, South Korea.
Where is 121.134.241.170 located?
The geolocation for 121.134.241.170 maps to Seocho-gu, South Korea 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 121.134.241.170 on?
121.134.241.170 belongs to the 121.134.240.0/20 network block announced by AS4766. This range contains 4,096 addresses.
Does 121.134.241.170 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.
