authstep2-booking.com - robtex.com

authstep2-booking.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5359🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:dc2c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.89Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.44🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaldo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaldo.ns.cloudflare.com
A2803:f800:50::6ca2:c3f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaldo.ns.cloudflare.com
A2a06:98c1:50::ac40:23f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaldo.ns.cloudflare.com
A108.162.195.248🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaldo.ns.cloudflare.com
A162.159.44.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaldo.ns.cloudflare.com
A172.64.35.248🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaldo.ns.cloudflare.com
NSolga.ns.cloudflare.com
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.89, 172.67.220.44
IPv6 hints2606:4700:3033::6815:5359, 2606:4700:3033::ac43:dc2c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOAaldo.ns.cloudflare.comdns@cloudflare.com serial=2410027919

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=1786279584
⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

authstep2-booking.com

DNS History

8 records (6 active, 2 former)

NSaldo.ns.cloudflare.comolga.ns.cloudflare.comA104.21.83.89172.67.220.442606:4700:3033::6815:53592606:4700:3033::ac43:dc2c2606:4700:3030::ac43:dc2c2606:4700:3032::6815:5359
●NSaldo.ns.cloudflare.com2026-04-12 → 2026-08-09 · 2 obs
● 2026-04-12 19:50:30
● 2026-08-09 12:47:22
●NSolga.ns.cloudflare.com2026-04-12 → 2026-08-09 · 2 obs
● 2026-04-12 19:50:30
● 2026-08-09 12:47:22
●A104.21.83.892026-04-12 → 2026-08-09 · 2 obs
● 2026-04-12 19:50:30
● 2026-08-09 12:47:22
●A172.67.220.442026-04-12 → 2026-08-09 · 2 obs
● 2026-04-12 19:50:30
● 2026-08-09 12:47:22
○A2606:4700:3030::ac43:dc2c2026-04-12 → 2026-06-13 · 4 obs
● 2026-04-12 19:50:30
● 2026-06-13 04:50:10
○ 2026-07-01 12:07:22
○ 2026-08-09 12:47:22
○A2606:4700:3032::6815:53592026-04-12 → 2026-06-13 · 4 obs
● 2026-04-12 19:50:30
● 2026-06-13 04:50:10
○ 2026-07-01 12:07:22
○ 2026-08-09 12:47:22
●A2606:4700:3033::6815:53592026-07-01 → 2026-08-09 · 3 obs
○ 2026-06-13 04:50:10
● 2026-07-01 12:07:22
● 2026-08-09 12:47:22
●A2606:4700:3033::ac43:dc2c2026-07-01 → 2026-08-09 · 3 obs
○ 2026-06-13 04:50:10
● 2026-07-01 12:07:22
● 2026-08-09 12:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...-
authstep2-booking.comolga.ns.cloudflare.com, aldo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.137

NS records: olga.ns.cloudflare.com, aldo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstep2-booking.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.44, 104.21.83.89
AAAA22606:4700:3033::ac43:dc2c, 2606:4700:3033::6815:5359
NS2aldo.ns.cloudflare.com, olga.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aldo.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

authstep2-booking.com points to the four IP addresses 104.21.83.89, 172.67.220.44, 2606:4700:3033::6815:5359 and 2606:4700:3033::ac43:dc2c.

4kreal(0x696e63657374).com, www.eiga-yokai.jp, mail.ithaca.asia plus two other host names have IP numbers in common with authstep2-booking.com.

Name Servers

The NS records for authstep2-booking.com delegate to aldo.ns.cloudflare.com and olga.ns.cloudflare.com.

The name server configuration of authstep2-booking.com is shared with other domains, for instance confirmation-id785.com, reserve-domeinhostel.com, eteckh.com and two others.

The name servers of authstep2-booking.com overlap at least partially with those of other domains — among them iphonestudio.pl, brandbuzzads.com, ficarra.com and two more.

These name servers tend to appear together with the name servers dayana.ns.cloudflare.com, daphne.ns.cloudflare.com and seth.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

aldo.ns.cloudflare.com maps to 108.162.195.248, 162.159.44.248, 172.64.35.248 and 3 additional IP addresses.

olga.ns.cloudflare.com maps to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 additional IP addresses.