`openhoursadvisor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b18a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4851^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.81^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.138^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kai.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.81, 172.67.177.138
		IPv6 hints	2606:4700:3030::ac43:b18a, 2606:4700:3034::6815:4851
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`kai.ns.cloudflare.com`dns@cloudflare.com serial=2401940297

`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=1776994361

Same first word

openhoursadvisor.com

DNS History

6 records (6 active, 0 former)

●NSkai.ns.cloudflare.com2026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

●NSnina.ns.cloudflare.com2026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

●A104.21.72.812026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

●A172.67.177.1382026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

●A2606:4700:3030::ac43:b18a2026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

●A2606:4700:3034::6815:48512026-02-23 → 2026-04-24 · 2 obs

● 2026-02-23 22:43:58
● 2026-04-24 01:43:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
openhoursadvisor.com	nina.ns.cloudflare.com, kai.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.136

NS records: nina.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openhoursadvisor.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.138, 104.21.72.81`
AAAA	2	`2606:4700:3034::6815:4851, 2606:4700:3030::ac43:b18a`
NS	2	`kai.ns.cloudflare.com, nina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kai.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openhoursadvisor.com maps to four IP numbers: 2606:4700:3030::ac43:b18a, 2606:4700:3034::6815:4851, 104.21.72.81 and 172.67.177.138.

Other host names, for instance www.rocksongwriter.com, mail.comovamosnl.org, delikjatim.com, soccerian.com and bitcore-momentum.app share IP numbers with openhoursadvisor.com.

Name Servers

Two name servers kai.ns.cloudflare.com and nina.ns.cloudflare.com handle delegation for openhoursadvisor.com.

openhoursadvisor.com uses the same name server setup as other domains, for example aisintn.com, halalcateringmuenchen.de, doccenter.online, aisinmx.com and italiantools.org.

openhoursadvisor.com partially shares name servers with other domains; examples include todaviapordeterminar.com, parafly.it, autoalarmas.com, chronowrist.ru and aa94a4214eeb3dc3.com.

These name servers are commonly used with leah.ns.cloudflare.com, hera.ns.cloudflare.com and chad.ns.cloudflare.com.

Host names with six IP numbers: kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188; nina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

openhoursadvisor.com - robtex.com