opstb.ru - robtex.com

opstb.ru

DNSSEC⚠️ Not signed
A104.21.58.225Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.86🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanton.ns.cloudflare.com
A2606:4700:58::a29f:2caf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A2803:f800:50::6ca2:c3af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanton.ns.cloudflare.com
A2a06:98c1:50::ac40:23af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanton.ns.cloudflare.com
A108.162.195.175🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A172.64.35.175🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
NSmagali.ns.cloudflare.com
A2606:4700:50::a29f:261d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagali.ns.cloudflare.com
A2803:f800:50::6ca2:c21d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmagali.ns.cloudflare.com
A2a06:98c1:50::ac40:221d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmagali.ns.cloudflare.com
A108.162.194.29🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagali.ns.cloudflare.com
A162.159.38.29Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagali.ns.cloudflare.com
A172.64.34.29🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagali.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.225, 172.67.209.86
SOAanton.ns.cloudflare.comdns@cloudflare.com serial=2405692963

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069276

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSanton.ns.cloudflare.commagali.ns.cloudflare.comns1.peterhost.runs2.peterhost.ruMXmx2.peterhost.rumx3.peterhost.rumx4.peterhost.ruA104.21.58.225172.67.209.8680.93.62.213
NSanton.ns.cloudflare.com2026-06-12 → 2026-06-16 · 3 obs
○ 2017-03-13 13:14:32
● 2026-06-12 22:23:32
● 2026-06-16 13:40:32
NSmagali.ns.cloudflare.com2026-06-12 → 2026-06-16 · 3 obs
○ 2017-03-13 13:14:32
● 2026-06-12 22:23:32
● 2026-06-16 13:40:32
NSns1.peterhost.ru2015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32
NSns2.peterhost.ru2015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32
MXmx2.peterhost.ru2015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32
MXmx3.peterhost.ru2015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32
MXmx4.peterhost.ru2015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32
A104.21.58.2252026-06-12 → 2026-06-16 · 3 obs
○ 2017-03-13 13:14:32
● 2026-06-12 22:23:32
● 2026-06-16 13:40:32
A172.67.209.862026-06-12 → 2026-06-16 · 3 obs
○ 2017-03-13 13:14:32
● 2026-06-12 22:23:32
● 2026-06-16 13:40:32
A80.93.62.2132015-08-05 → 2017-03-13 · 4 obs
● 2015-08-05 09:56:16
● 2017-03-13 13:14:32
○ 2026-06-12 22:23:32
○ 2026-06-16 13:40:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
opstb.rumagali.ns.cloudflare.com, anton.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.175

NS records: magali.ns.cloudflare.com, anton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opstb.ru (unsigned zone)

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.209.86, 104.21.58.225
NS2anton.ns.cloudflare.com, magali.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anton.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

opstb.ru has two IP addresses: 104.21.58.225 and 172.67.209.86

Additional host names — gayofupulaorsystems2026.click, postalleague.com, www.tarangarts.com and two others — share IP numbers with opstb.ru.

Name Servers

Two name servers handle the delegation for opstb.ru: anton.ns.cloudflare.com and magali.ns.cloudflare.com.

opstb.ru shares its name server setup with other domains, including yohan1002.com, sohosedap.com, sohowaktu.com and two others.

At least some of opstb.ru's name servers are shared with other domains, for example mai.com.tw, atualizatopazapp.com, northcast.shop and two more.

These name servers tend to be deployed in combination with the name servers addilyn.ns.cloudflare.com and adel.ns.cloudflare.com.

Host names with 6 IP numbers:

anton.ns.cloudflare.com resolves to 108.162.195.175, 162.159.44.175 and 172.64.35.175 among others, with 3 other IP addresses in total.

magali.ns.cloudflare.com resolves to 108.162.194.29, 162.159.38.29 and 172.64.34.29 among others, with 3 other IP addresses in total.