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
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Established allocation (13y) +3
- Trust score 78 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- sparelaxbg.com
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 604800 s
- Reverse DNS last checked
- 2026-07-06 00:32 UTC
- Forward DNS last checked
- 2026-07-06 00:32 UTC
Forward DNS records for sparelaxbg.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 103.249.30.27 | — | 172800s |
| MX | sparelaxbg.com | 10 | — |
| NS | ns45.domaincontrol.com | — | — |
| NS | ns46.domaincontrol.com | — | — |
| TXT | v=DMARC1; p=reject; pct=100; rua=mailto:report@sparelaxbg.com; ruf=mailto:report@sparelaxbg.com | — | — |
| TXT | v=spf1 ip4:103.249.30.27 include:spf.protection.outlook.com -all | — | — |
| TXT | v=spf1 ip4:51.91.189.68 ip4:178.63.127.150 ip4:148.135.116.234 ip4:143.20.122.192 ip4:170.130.205.244 ip4:45.155.164.143 ip4:74.48.191.146 ip4:185.185.43.39 ip4:74.48.21.218/31 ip4:74.48.191.150 ip4:135.125.231.145 ip4:135.125.231.147 ip4:148.135.116.235 ip4:170.130.205.246 ip4:143.20.122.193 ip4:170.130.205.242 ip4:185.113.143.130 -all | — | 0s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- no PTR — Jun 21, 2026 → present
- sparelaxbg.com stable — Jun 12, 2026 → Jun 21, 2026
Network Allocation for 103.249.30.27
- CIDR range
- 103.249.28.0/22
- IP range (int)
- 1,744,378,880 — 1,744,379,903
- Prefix length
- /22
- Organization
- Hostcenter
- ASN
- AS45382
- ASN name
- Hostcenter
- Location
- South Korea
- Coordinates
- 37.511200, 126.974100
- Accuracy radius
- 200 km
- Regional Internet Registry
- APNIC
- Allocated
- 2013-05-29
- Data source(s)
- maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
- Last updated
- 2026-06-21 18:21:55
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 103.249.30.27?
103.249.30.27 is allocated to Hostcenter (AS45382), registered in South Korea.
Where is 103.249.30.27 located?
The geolocation for 103.249.30.27 maps to 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 103.249.30.27 on?
103.249.30.27 belongs to the 103.249.28.0/22 network block announced by AS45382. This range contains 1,024 addresses.
Does 103.249.30.27 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.
