Is onlinesim.io down?
It's just you. onlinesim.io is up.
Overview
Onlinesim.io is a domain that has garnered a favorable reputation since its registration in 2018. With a trust score of 85 out of 100, it is considered safe for user engagement. This positive standing is further supported by a clean record across multiple security databases, indicating that onlinesim.io has not been flagged for malicious activity.
A thorough security analysis reveals that onlinesim.io has maintained a commendable reputation in the online safety landscape. No engines on VirusTotal have flagged the site, and it is marked as safe by Google Safe Browsing. Additionally, it is not listed on URLhaus or Spamhaus, reinforcing its credibility as a trustworthy domain.
From a technical and SEO perspective, onlinesim.io is hosted by Qrator Labs in the Czech Republic. However, it does have some areas for improvement, such as the absence of a meta description, robots.txt, and sitemap.xml files. The site’s load time is recorded at zero seconds, which may suggest either a fast response or a lack of accessible content.
In conclusion, for those wondering, “Is onlinesim.io safe to use?” the evidence strongly supports that it is a reliable platform. With no security flags and a solid trust score, users can confidently engage with the site while being mindful of its technical shortcomings.
Trust signals
What major threat-intelligence sources say.
Full report
Detailed WHOIS, DNS, infrastructure and SEO breakdown.
Is onlinesim.io Safe?
Yes — onlinesim.io appears safe to visit based on our automated security checks.
Is onlinesim.io Scam or legit?
No — based on our automated checks, onlinesim.io does NOT show common scam signals and appears legitimate.
General information
| Domain name | onlinesim.io |
|---|---|
| Registrar | GoDaddy.com, LLC |
| Registration date | 2018-06-13T09:28:42Z |
| Expiration date | 2032-06-13T09:28:42Z |
| Registrant country | US |
| WHOIS owner | Hidden identity withheld via Domains By Proxy |
| Domain age | 2895 days |
| IP address | 185.104.210.36 |
| Hosted in | Prague, CZ |
| Hosting provider | Qrator Labs CZ s.r.o. |
| Tranco rank | #72,631 Top 100k (as of 2026-05-17) · free Alexa-replacement from tranco-list.eu |
Security & safety
| Google Safe Browsing | SAFE |
|---|---|
| VirusTotal | 0 / 92 engines flagged |
| URLhaus | Not listed |
| Spamhaus DBL | Not listed |
| AbuseIPDB confidence | 0/100 |
| AlienVault OTX | 2 threat pulses |
Abuse signals (AbuseIPDB)
| Total reports (90 days) | 0 |
|---|---|
| Distinct reporters | 0 (unique users — higher = stronger signal) |
| Usage type | Data Center/Web Hosting/Transit |
DNS records
| A | 185.104.210.36 TTL 300 |
|---|---|
| MX | mx.yandex.net pri 10 |
| NS | evan.ns.cloudflare.com |
| NS | daisy.ns.cloudflare.com |
| TXT | postman-domain-verification=0ad3a7e20c1aecb5d82223cf81ef18c2e939b4066ec370d6645c77893d949d966f27a2e… |
| TXT | yandex-verification: fb8212400aa616d1 |
| TXT | _globalsign-domain-verification=g07aOCLukhK7OZ02bVahcBtq7DUI4kRf7bBt_HRD7Z |
| TXT | yandex-verification: 29a882f39c463356 |
| TXT | google-site-verification=yMAJHeWEgPvkCZLsN2YjDqSfxHxHZKdZBf5Lf-7t0Dc |
| TXT | facebook-domain-verification=bvtc5hwdln0qlzw4iazk27q2pcdcg6 |
| TXT | lava_verify=DugCdl6r1eioG34JWQmyB2xafPtF85UshvXjKZzHI9TOR7Vc |
| TXT | v=spf1 include:spf.unisender.com ~all |
| TXT | yandex-verification: 0ac6f9020f28c019 |
| TXT | google-site-verification=bTqqUKKNYEsY8FTwEo3ZfLI9SevQdh87yJbZC0_4cEg |
| TXT | fk-verify=459007edb555c7b71b3b57fe3b17bd57 |
SEO analysis
| Title tag |
"" (0 chars) Too short. |
|---|---|
| Meta description |
"" (0 chars) Too short / missing. |
| H1 tags | — |
| H2 tags | — |
| Site loading time | 0.00s |
| robots.txt | Missing |
| sitemap.xml | Missing |
| Favicon | Missing |
| Broken links | 0 |
| Images | 0 total, 0 missing ALT |
| Flash | Not used |
| iFrames / frames | 0 |
| Google Analytics | Not detected |
| Google AdSense | Not detected |
| CSS files | 0 files |
| JS files | 0 files |
| External links | 0 |
| Internal links | 0 |