qa.studwork.ru - dns.ninja

qa.studwork.ru

DNSSEC⚠️ Not signed
A2606:4700:20::681a:c19🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:d19🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4b44🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.25Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.25Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.75.68🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
TXTgoogle-site-verification=inEP3XCz1NvSZUR-Afl8SZC1ctEM0W4oXkvwcVBtrFo
TXTyandex-verification: 4dd5f5498219f219
TXTyandex-verification: 7ba7ad407489cd45
TXTyandex-verification: 8bb0fc3373942faf
TXT{"redirect":"https://qa.studwork.cc","enabled":false}
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.12.25, 104.26.13.25, 172.67.75.68
IPv6 hints2606:4700:20::681a:c19, 2606:4700:20::681a:d19, 2606:4700:20::ac43:4b44

studwork.ru

DNSSEC⚠️ Not signed
A2606:4700:20::681a:c19🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:d19🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4b44🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.25Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.25Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.75.68🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com ⭐
NSmeera.ns.cloudflare.com
MXemx.mail.ru ⭐
TXTgoogle-site-verification=50bjvxLDAYOGGRhMTHvTKZi-WZPxPgfyENFKwFquFvk
TXTgoogle-site-verification=Dx4op2gTzCC26HRL12_6oZXUe8uKT8znQ6b2mqftkVk
TXTgoogle-site-verification=FgsDBuauByMpA1bZ5c8kTvFZ_gV1Ul2nY44C3De3G6Q
TXTgoogle-site-verification=KLLv3t0PL3bzWnGerhKLpnPMstU0N9OnrJvD59ecpwk
TXTgoogle-site-verification=YJuNLbL2qzqJMM7Yu4AIRYnFNhKuW3HSJZ97-kXAQgk
TXTgoogle-site-verification=hDmVvl9epPXZj-gOAbK1dttK8IGXSCKX_lTSzNtEUDI
TXTgoogle-site-verification=sG5O0dNJ96FiasYFZwOMmqksTgGj6kOWb8QMwrdlcJk
TXTgoogle-site-verification=tLBzs4pcmkMAYMkgWBz2DBstZ4Y7gIWKNS3wmkpkGmk
TXTgoogle-site-verification=wWiQ1hIzjrdXuwVHKH7b3nii-ClHspY0RHG_oAnP4ro
TXTgoogle-site-verification=ybt7qjKHtFWe3kR6IG_zdpURJNdqY780j4BREiyc-mE
TXTmailru-domain: 4PbwH9ew3zeUJqGu
TXTmailru-verification: 3a722b986eaad391
TXTmailru-verification: 5310bf7cdf2c20dc
TXTmailru-verification: c9a4beb2552f9c91
TXTmailru-verification: ef83aa240b78a755
TXTv=spf1 a:relay1.studwork.ru a:relay2.studwork.ru a:relay3.studwork.ru a:relay...
TXTyandex-verification: 4dd5f5498219f219
TXTyandex-verification: 7ba7ad407489cd45
TXTyandex-verification: 874747b2260cb23a
TXT{"redirect":"https://studwork.cc","enabled":false}
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.12.25, 104.26.13.25, 172.67.75.68
IPv6 hints2606:4700:20::681a:c19, 2606:4700:20::681a:d19, 2606:4700:20::ac43:4b44
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2408455244
WOT: SAFE (50/100)
rank #460286 globally
rank #15144 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #140,541

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DNS History

6 records (6 active, 0 former)

A104.26.12.25104.26.13.25172.67.75.682606:4700:20::681a:c192606:4700:20::681a:d192606:4700:20::ac43:4b44
●A104.26.12.252026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12
●A104.26.13.252026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12
●A172.67.75.682026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12
●A2606:4700:20::681a:c192026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12
●A2606:4700:20::681a:d192026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12
●A2606:4700:20::ac43:4b442026-02-21 → 2026-07-16 · 2 obs
● 2026-02-21 11:36:02
● 2026-07-16 18:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rub.dns.ripn.net, e.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net...-
studwork.ruart.ns.cloudflare.com, meera.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.195

NS records: art.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studwork.ru (unsigned zone)

⏱️ Timing

Total: 825ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.12.25, 104.26.13.25...
AAAA32606:4700:20::ac43:4b44, 2606:4700:20::681a:d19...
TXT5google-site-verification=inEP3XCz1NvSZUR, yandex-verification: 4dd5f5498219f219...
HTTPS1{"priority":1,"target":".","alpn":["h2"]

Analysis

IP Addresses

With 6 IP addresses in total, qa.studwork.ru resolves to 104.26.12.25, 104.26.13.25, 172.67.75.68 and 3 other.

Among the host names that share IP numbers with qa.studwork.ru are eurofysica.nl, w.elif.news, www.vidow.io and two others.