`authstep478-booking.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d0e6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4d8a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.138^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.230^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heidi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
NS	`neil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.138, 172.67.208.230
		IPv6 hints	2606:4700:3033::ac43:d0e6, 2606:4700:3035::6815:4d8a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2402789397

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1778377529

⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

authstep478-booking.info

DNS History

6 records (6 active, 0 former)

●NSheidi.ns.cloudflare.com2026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

●NSneil.ns.cloudflare.com2026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

●A104.21.77.1382026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

●A172.67.208.2302026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

●A2606:4700:3033::ac43:d0e62026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

●A2606:4700:3035::6815:4d8a2026-05-02 → 2026-05-10 · 2 obs

● 2026-05-02 10:31:02
● 2026-05-10 02:16:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
authstep478-booking.info	neil.ns.cloudflare.com, heidi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.211

NS records: neil.ns.cloudflare.com, heidi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstep478-booking.info (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.138, 172.67.208.230`
AAAA	2	`2606:4700:3033::ac43:d0e6, 2606:4700:3035::6815:4d8a`
NS	2	`heidi.ns.cloudflare.com, neil.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heidi.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by authstep478-booking.info: 2606:4700:3033::ac43:d0e6, 2606:4700:3035::6815:4d8a, 104.21.77.138 and 172.67.208.230.

other host names including www.gracesundesign.com, fzw520.com, wrightbookassociates.co.uk, usyapapolemkkd.top and dabet.network share IP numbers with authstep478-booking.info.

Name Servers

authstep478-booking.info is delegated to two name servers heidi.ns.cloudflare.com and neil.ns.cloudflare.com.

authstep478-booking.info shares the same name server setup as other domains, for instance ems.post, guest-rezervashionhub.com, volta.md, nevithoraveli.sbs and durandbe.com.

authstep478-booking.info at least partially shares name servers with other domains, for instance hananomura.jp, ais-assets-now.pages.dev, pazdesign.pt, 2023.cc and highperformancetire.com.

These name servers are commonly used with fay.ns.cloudflare.com, adi.ns.cloudflare.com, vern.ns.cloudflare.com, sage.ns.cloudflare.com and alex.ns.cloudflare.com.

Host names with six IP numbers:

Host name heidi.ns.cloudflare.com points to: 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236.

Host name neil.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd3, 2803:f800:50::6ca2:c1d3, 2a06:98c1:50::ac40:21d3, 108.162.193.211, 172.64.33.211 and 173.245.59.211.

authstep478-booking.info - robtex.com