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CIDR
/20 · 4.1K IPs
ASN
SK Broadband Co Ltd
Reverse DNS
mail.shekoykorea.com
Last scanned 3 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.

91/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
mail.shekoykorea.com
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
21600 s
Reverse DNS last checked
2026-10-06 15:51 UTC
Forward DNS last checked
2026-10-06 15:51 UTC

Forward DNS records for mail.shekoykorea.com

TypeValuePriorityTTL
A 222.239.80.141 — 3600s
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.

Domains hosted

as of 2026-10-04 UTC

0

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.

  1. mail.shekoykorea.com — Oct 6, 2026 → present
  2. mail.upchem.co.kr — Oct 5, 2026 → Oct 6, 2026
  3. mail.shekoykorea.com — Oct 4, 2026 → Oct 5, 2026
  4. mail.upchem.co.kr — Oct 2, 2026 → Oct 4, 2026
  5. mail.shekoykorea.com — Oct 2, 2026 → Oct 2, 2026
  6. mail.upchem.co.kr — Oct 1, 2026 → Oct 2, 2026
  7. mail.shekoykorea.com — Oct 1, 2026 → Oct 1, 2026
  8. mail.upchem.co.kr — Sep 29, 2026 → Oct 1, 2026
  9. mail.shekoykorea.com — Sep 28, 2026 → Sep 29, 2026
  10. mail.upchem.co.kr — Sep 27, 2026 → Sep 28, 2026
  11. mail.shekoykorea.com — Sep 26, 2026 → Sep 27, 2026
  12. mail.upchem.co.kr — Sep 25, 2026 → Sep 26, 2026
  13. mail.shekoykorea.com — Aug 17, 2026 → Sep 25, 2026
  14. mail.upchem.co.kr — Jul 8, 2026 → Aug 17, 2026
  15. mail.shekoykorea.com — Jul 4, 2026 → Jul 8, 2026
  16. mail.upchem.co.kr — Jun 30, 2026 → Jul 4, 2026
  17. mail.shekoykorea.com — Jun 26, 2026 → Jun 30, 2026

Network Allocation for 222.239.80.141

CIDR range
222.239.80.0/20
IP range (int)
3,740,225,536 — 3,740,229,631
Prefix length
/20
Organization
SK Broadband Co Ltd
ASN
AS9318
ASN name
SK Broadband Co Ltd
Location
Seo-gu, Incheon, South Korea
Coordinates
37.521400, 126.625100
Accuracy radius
10 km
Postal code
227
Regional Internet Registry
APNIC
Allocated
2004-04-02
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-06 04:10:09

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

Announced prefix
Origin AS
Announcement samples
89,867
Last seen
2026-10-06 18:52:49

Frequently Asked Questions

Who owns 222.239.80.141?

222.239.80.141 is allocated to SK Broadband Co Ltd (AS9318), registered in Seo-gu, South Korea.

Where is 222.239.80.141 located?

The geolocation for 222.239.80.141 maps to Seo-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 222.239.80.141 on?

222.239.80.141 belongs to the 222.239.80.0/20 network block announced by AS9318. This range contains 4,096 addresses.

Does 222.239.80.141 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: 2026-10-06 16:09:50 UTC
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