smartstudyclasses.in - robtex.com
smartstudyclasses.in
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2669🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ddfd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.105Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.253🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 108.162.192.123🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 172.64.32.123🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 173.245.58.123🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| NS | kareem.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c16🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c316🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2316🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| A | 108.162.195.22🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| A | 162.159.44.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| A | 172.64.35.22🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kareem.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.38.105, 172.67.221.253 | ||||||
| IPv6 | 2606:4700:3033::6815:2669, 2606:4700:3037::ac43:ddfd | ||||||
| SOA | kara.ns.cloudflare.comdns@cloudflare.com serial=2397659292 | ||||||
in
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774623362 | ||||||
Same first word
smartstudyclasses.in |
DNS History
6 records (6 active, 0 former)
●NSkara.ns.cloudflare.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
●NSkareem.ns.cloudflare.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
●A104.21.38.1052026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
●A172.67.221.2532026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
●A2606:4700:3033::6815:26692026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
●A2606:4700:3037::ac43:ddfd2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| in | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| smartstudyclasses.in | kara.ns.cloudflare.com, kareem.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.123
NS records: kara.ns.cloudflare.com, kareem.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartstudyclasses.in (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.221.253, 104.21.38.105 |
| AAAA | 2 | 2606:4700:3033::6815:2669, 2606:4700:3037::ac43:ddfd |
| NS | 2 | kara.ns.cloudflare.com, kareem.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kara.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
smartstudyclasses.in points to four IP numbers: 2606:4700:3033::6815:2669, 2606:4700:3037::ac43:ddfd, 104.21.38.105 and 172.67.221.253.
Other host names, for instance greyball.com, win79-vn.lat, sesepen.com, yosio.buzz and www.schulbergers.com share IP numbers with smartstudyclasses.in.
Name Servers
smartstudyclasses.in's delegation is to two name servers kara.ns.cloudflare.com and kareem.ns.cloudflare.com.
smartstudyclasses.in shares the same name server configuration as other domains, such as hellochord.com, interactive-claude.pro, golfersredbook.ca, ngcoa.ca and verdelago.com.
smartstudyclasses.in at least partially shares its name servers with other domains, for instance bet1202.com, funbetclub.com, muslimpersonality.com, steveshorr.com and babelors.com.
Host names with six IP numbers:
kara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7b, 2803:f800:50::6ca2:c07b, 2a06:98c1:50::ac40:207b, 108.162.192.123, 172.64.32.123 and 173.245.58.123.
kareem.ns.cloudflare.com points to: 2606:4700:58::a29f:2c16, 2803:f800:50::6ca2:c316, 2a06:98c1:50::ac40:2316, 108.162.195.22, 162.159.44.22 and 172.64.35.22.