authstep91-booking.com - robtex.com

authstep91-booking.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9556🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:37a7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.167Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.86🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelisa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2636🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A2803:f800:50::6ca2:c236🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2236🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelisa.ns.cloudflare.com
A108.162.194.54🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A172.64.34.54🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
NSremy.ns.cloudflare.com
A2606:4700:58::a29f:2c73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A2803:f800:50::6ca2:c373🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRremy.ns.cloudflare.com
A2a06:98c1:50::ac40:2373🇺🇸 Cloudflare2a06:98c1:50::/45
PTRremy.ns.cloudflare.com
A108.162.195.115🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A162.159.44.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A172.64.35.115🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.167, 172.67.149.86
IPv6 hints2606:4700:3033::ac43:9556, 2606:4700:3036::6815:37a7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOAelisa.ns.cloudflare.comdns@cloudflare.com serial=2409604900

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786392274
⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

authstep91-booking.com

DNS History

8 records (6 active, 2 former)

NSelisa.ns.cloudflare.comremy.ns.cloudflare.comA104.21.55.167172.67.149.862606:4700:3033::ac43:95562606:4700:3036::6815:37a72606:4700:3032::6815:37a72606:4700:3034::ac43:9556
●NSelisa.ns.cloudflare.com2026-03-21 → 2026-08-10 · 2 obs
● 2026-03-21 05:28:32
● 2026-08-10 20:08:58
●NSremy.ns.cloudflare.com2026-03-21 → 2026-08-10 · 2 obs
● 2026-03-21 05:28:32
● 2026-08-10 20:08:58
●A104.21.55.1672026-03-21 → 2026-08-10 · 2 obs
● 2026-03-21 05:28:32
● 2026-08-10 20:08:58
●A172.67.149.862026-03-21 → 2026-08-10 · 2 obs
● 2026-03-21 05:28:32
● 2026-08-10 20:08:58
○A2606:4700:3032::6815:37a72026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 05:28:32
○ 2026-08-01 08:02:52
○ 2026-08-10 20:08:58
●A2606:4700:3033::ac43:95562026-08-01 → 2026-08-10 · 3 obs
○ 2026-03-21 05:28:32
● 2026-08-01 08:02:52
● 2026-08-10 20:08:58
○A2606:4700:3034::ac43:95562026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 05:28:32
○ 2026-08-01 08:02:52
○ 2026-08-10 20:08:58
●A2606:4700:3036::6815:37a72026-08-01 → 2026-08-10 · 3 obs
○ 2026-03-21 05:28:32
● 2026-08-01 08:02:52
● 2026-08-10 20:08:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
authstep91-booking.comelisa.ns.cloudflare.com, remy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.54

NS records: elisa.ns.cloudflare.com, remy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstep91-booking.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.167, 172.67.149.86
AAAA22606:4700:3036::6815:37a7, 2606:4700:3033::ac43:9556
NS2elisa.ns.cloudflare.com, remy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elisa.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elisa.ns.cloudflare.com, elisa.ns.cloudflare.com, elisa.ns.cloudflare.com...)

Analysis

IP Addresses

authstep91-booking.com directs to four IP numbers, which are 104.21.55.167, 172.67.149.86, 2606:4700:3033::ac43:9556 and 2606:4700:3036::6815:37a7.

ledgerworkspro.info, gdppinvest.com, foqohuhonconsulting.digital plus two other host names have IP numbers in common with authstep91-booking.com.

Name Servers

authstep91-booking.com has two authoritative name servers — elisa.ns.cloudflare.com and remy.ns.cloudflare.com.

The name server configuration of authstep91-booking.com is shared with other domains, for instance interescort-abu-dhabi.com, pre-registration19921.com, rgi.com.mm and two others.

At least some of authstep91-booking.com's name servers are shared with other domains, for example meli-n13.info, rongshungroup.com, richapi.net and two more.

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

Hosts with 6 IP addresses each:

elisa.ns.cloudflare.com points to 108.162.194.54, 162.159.38.54, 172.64.34.54 and 3 other IP addresses.

remy.ns.cloudflare.com points to 108.162.195.115, 162.159.44.115, 172.64.35.115 and 3 other IP addresses.