`authstep951-expedia.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c4ce^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1542^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.66^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.206^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`achiel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`achiel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`achiel.ns.cloudflare.com`
		A	108.162.195.123^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	162.159.44.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	172.64.35.123^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.66, 172.67.196.206
		IPv6 hints	2606:4700:3031::ac43:c4ce, 2606:4700:3035::6815:1542
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`achiel.ns.cloudflare.com`dns@cloudflare.com serial=2410547768

`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=1786292679

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

Same first word

authstep951-expedia.com

DNS History

8 records (6 active, 2 former)

●NSachiel.ns.cloudflare.com2026-03-24 → 2026-08-09 · 2 obs

● 2026-03-24 13:11:56
● 2026-08-09 16:46:44

●NSromina.ns.cloudflare.com2026-03-24 → 2026-08-09 · 2 obs

● 2026-03-24 13:11:56
● 2026-08-09 16:46:44

●A104.21.21.662026-03-24 → 2026-08-09 · 2 obs

● 2026-03-24 13:11:56
● 2026-08-09 16:46:44

●A172.67.196.2062026-03-24 → 2026-08-09 · 2 obs

● 2026-03-24 13:11:56
● 2026-08-09 16:46:44

○A2606:4700:3030::ac43:c4ce2026-03-24 → 2026-06-14 · 3 obs

● 2026-03-24 13:11:56
● 2026-06-14 13:49:54
○ 2026-08-09 16:46:44

●A2606:4700:3031::ac43:c4ce2026-08-09 → 2026-08-09 · 2 obs

○ 2026-06-14 13:49:54
● 2026-08-09 16:46:44

●A2606:4700:3035::6815:15422026-08-09 → 2026-08-09 · 2 obs

○ 2026-06-14 13:49:54
● 2026-08-09 16:46:44

○A2606:4700:3037::6815:15422026-03-24 → 2026-06-14 · 3 obs

● 2026-03-24 13:11:56
● 2026-06-14 13:49:54
○ 2026-08-09 16:46:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
authstep951-expedia.com	romina.ns.cloudflare.com, achiel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.159

NS records: romina.ns.cloudflare.com, achiel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstep951-expedia.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.206, 104.21.21.66`
AAAA	2	`2606:4700:3035::6815:1542, 2606:4700:3031::ac43:c4ce`
NS	2	`achiel.ns.cloudflare.com, romina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`achiel.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

authstep951-expedia.com points to the four IP addresses 104.21.21.66, 172.67.196.206, 2606:4700:3031::ac43:c4ce and 2606:4700:3035::6815:1542.

gdrivelatino.net, terracottauae.com, oygps.com plus two other host names have IP numbers in common with authstep951-expedia.com.

Name Servers

authstep951-expedia.com is served by two delegated name servers, achiel.ns.cloudflare.com and romina.ns.cloudflare.com.

The name server configuration of authstep951-expedia.com is shared with other domains, for instance booking-confirm6233.com, shuhov-lycee.ru, your-bwh13.com and two others.

The name servers of authstep951-expedia.com overlap at least partially with those of other domains — among them mpcz.cn, zakraz.com, odell.com.bd and two more.

The name servers clara.ns.cloudflare.com, lamar.ns.cloudflare.com and hadlee.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

achiel.ns.cloudflare.com carries IP addresses 108.162.195.123, 162.159.44.123 and 172.64.35.123, with 3 other addresses beyond those.

romina.ns.cloudflare.com carries IP addresses 108.162.194.159, 162.159.38.159 and 172.64.34.159, with 3 other addresses beyond those.

authstep951-expedia.com - robtex.com