authstep32-booking.com - robtex.com
authstep32-booking.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c541🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:44ae🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.174Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.65🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexandra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| NS | houston.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.174, 172.67.197.65 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c541, 2606:4700:3035::6815:44ae | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com | ||||||
| SOA | alexandra.ns.cloudflare.comdns@cloudflare.com serial=2400380289 | ||||||
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=1778854296 | ||||||
Same first word
authstep32-booking.com |
DNS History
10 records (6 active, 4 former)
●NSalexandra.ns.cloudflare.com2026-04-27 → 2026-05-15 · 2 obs
● 2026-05-15 14:23:38
●NShouston.ns.cloudflare.com2026-04-27 → 2026-05-15 · 2 obs
● 2026-05-15 14:23:38
●A104.21.68.1742026-04-27 → 2026-05-15 · 5 obs
● 2026-05-09 16:47:30
○ 2026-05-13 01:22:38
● 2026-05-15 14:23:36
● 2026-05-15 14:23:38
●A172.67.197.652026-04-27 → 2026-05-15 · 5 obs
● 2026-05-09 16:47:30
○ 2026-05-13 01:22:38
● 2026-05-15 14:23:36
● 2026-05-15 14:23:38
○A188.114.96.02026-05-13 → 2026-05-13 · 4 obs
● 2026-05-13 01:22:38
○ 2026-05-15 14:23:36
○ 2026-05-15 14:23:38
○A188.114.97.02026-05-13 → 2026-05-13 · 4 obs
● 2026-05-13 01:22:38
○ 2026-05-15 14:23:36
○ 2026-05-15 14:23:38
●A2606:4700:3032::ac43:c5412026-04-27 → 2026-05-15 · 5 obs
● 2026-05-09 16:47:30
○ 2026-05-13 01:22:38
● 2026-05-15 14:23:36
● 2026-05-15 14:23:38
●A2606:4700:3035::6815:44ae2026-04-27 → 2026-05-15 · 5 obs
● 2026-05-09 16:47:30
○ 2026-05-13 01:22:38
● 2026-05-15 14:23:36
● 2026-05-15 14:23:38
○A2a06:98c1:3120::2026-05-13 → 2026-05-13 · 4 obs
● 2026-05-13 01:22:38
○ 2026-05-15 14:23:36
○ 2026-05-15 14:23:38
○A2a06:98c1:3121::2026-05-13 → 2026-05-13 · 4 obs
● 2026-05-13 01:22:38
○ 2026-05-15 14:23:36
○ 2026-05-15 14:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| authstep32-booking.com | alexandra.ns.cloudflare.com, houston.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.30
NS records: alexandra.ns.cloudflare.com, houston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authstep32-booking.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.65, 104.21.68.174 |
| AAAA | 2 | 2606:4700:3035::6815:44ae, 2606:4700:3032::ac43:c541 |
| NS | 2 | alexandra.ns.cloudflare.com, houston.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexandra.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alexandra.ns.cloudflare.com, alexandra.ns.cloudflare.com, alexandra.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by authstep32-booking.com: 2606:4700:3032::ac43:c541, 2606:4700:3035::6815:44ae, 104.21.68.174 and 172.67.197.65.
other host names including qiansmei.com, agiledevpractices.com, ailes-et-volcans.fr, ibit.ly and milh-as.digital share IP numbers with authstep32-booking.com.
Name Servers
authstep32-booking.com is delegated to two name servers alexandra.ns.cloudflare.com and houston.ns.cloudflare.com.
authstep32-booking.com shares the same name server setup as other domains, for instance accceptance.workers.dev, com-your-booking.com, pre-registration93671.com, donate-crypto.online and hotelmilano2026.com.
authstep32-booking.com at least partially shares name servers with other domains, for instance itaxy.com, lordfilmiev.ru, h-finder.com, remonumero.eu.org and lordfilm-bic.ru.
These name servers are commonly used alongside sage.ns.cloudflare.com and carter.ns.cloudflare.com.
Host names with six IP numbers:
Host name alexandra.ns.cloudflare.com points to: 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30.
Host name houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.