`authstep745-booking.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8ac2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3ec6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.198^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.194^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clarissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clarissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clarissa.ns.cloudflare.com`
		A	108.162.194.123^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	162.159.38.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	172.64.34.123^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
NS	`john.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.198, 172.67.138.194
		IPv6 hints	2606:4700:3030::ac43:8ac2, 2606:4700:3036::6815:3ec6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOA	`clarissa.ns.cloudflare.com`dns@cloudflare.com serial=2402109411

`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.net`nstld@verisign-grs.com serial=1777066151

⚠️ On DNS blocklist: tif

Same first word

authstep745-booking.com

DNS History

6 records (6 active, 0 former)

●NSclarissa.ns.cloudflare.com2026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

●NSjohn.ns.cloudflare.com2026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

●A104.21.62.1982026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

●A172.67.138.1942026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

●A2606:4700:3030::ac43:8ac22026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

●A2606:4700:3036::6815:3ec62026-03-16 → 2026-04-24 · 2 obs

● 2026-03-16 07:50:48
● 2026-04-24 21:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
authstep745-booking.com	john.ns.cloudflare.com, clarissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, clarissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstep745-booking.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.198, 172.67.138.194`
AAAA	2	`2606:4700:3036::6815:3ec6, 2606:4700:3030::ac43:8ac2`
NS	2	`clarissa.ns.cloudflare.com, john.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clarissa.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

authstep745-booking.com points to four IP numbers: 2606:4700:3030::ac43:8ac2, 2606:4700:3036::6815:3ec6, 104.21.62.198 and 172.67.138.194.

Other host names, for instance inpic.cn, www.animeworld.site, hushuaba.com, cialsagen.com and cpanel.obriensmenswear.co.uk share IP numbers with authstep745-booking.com.

Name Servers

authstep745-booking.com's delegation is to two name servers clarissa.ns.cloudflare.com and john.ns.cloudflare.com.

authstep745-booking.com shares the same name server configuration as other domains, such as h2chile.com, authstep18-booking.com, authstep311-booking.com, accaccess84-booking.com and oaqmsl.lifestyle.

authstep745-booking.com at least partially shares its name servers with other domains, for instance mphgroup.co.uk, homerecordingmadeeasy.com, hlfcd.com, lsgh88.com and scratcher.ch.

These name servers are commonly used with stella.ns.cloudflare.com, jarred.ns.cloudflare.com and jay.ns.cloudflare.com.

Host names with six IP numbers:

clarissa.ns.cloudflare.com points to: 2606:4700:50::a29f:267b, 2803:f800:50::6ca2:c27b, 2a06:98c1:50::ac40:227b, 108.162.194.123, 162.159.38.123 and 172.64.34.123.

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

authstep745-booking.com - robtex.com