sis77ai.com - robtex.com
sis77ai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:2ffc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:aedb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.252Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.219🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | heather.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| NS | rex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.47.252, 172.67.174.219 | ||||||
| IPv6 | 2606:4700:3034::6815:2ffc, 2606:4700:3037::ac43:aedb | ||||||
| SOA | heather.ns.cloudflare.comdns@cloudflare.com serial=2398903134 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774502327 | ||||||
Same first word
sis77ai.com |
DNS History
6 records (6 active, 0 former)
●NSheather.ns.cloudflare.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
●NSrex.ns.cloudflare.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
●A104.21.47.2522026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
●A172.67.174.2192026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
●A2606:4700:3034::6815:2ffc2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
●A2606:4700:3037::ac43:aedb2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 05:27:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| sis77ai.com | heather.ns.cloudflare.com, rex.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.13
NS records: heather.ns.cloudflare.com, rex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sis77ai.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.47.252, 172.67.174.219 |
| AAAA | 2 | 2606:4700:3034::6815:2ffc, 2606:4700:3037::ac43:aedb |
| NS | 2 | heather.ns.cloudflare.com, rex.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | heather.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (heather.ns.cloudflare.com, heather.ns.cloudflare.com, heather.ns.cloudflare.com...)
Analysis
IP Addresses
sis77ai.com maps to four IP numbers: 2606:4700:3034::6815:2ffc, 2606:4700:3037::ac43:aedb, 104.21.47.252 and 172.67.174.219.
Other host names, for instance vashgolos7.ru, yifanguolv.com, bold-limit-share.docupay.workers.dev, www.exzocglvthjxr.space and smtcad.com share IP numbers with sis77ai.com.
Name Servers
Two name servers heather.ns.cloudflare.com and rex.ns.cloudflare.com handle delegation for sis77ai.com.
sis77ai.com uses the same name server setup as other domains, for example lunas33e.skin, planet77terlalu.homes, hanabi88lm.com, japantothemonth.xyz and gdsjpterus.blog.
sis77ai.com partially shares name servers with other domains; examples include arabicivr.com, tournamentsoccer.us, memleketciftligi.com, excitemarkup.com and insureautousa.com.
These name servers are commonly used with ligia.ns.cloudflare.com, rick.ns.cloudflare.com and heidi.ns.cloudflare.com.
Host names with six IP numbers: heather.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161; rex.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13.