`nexttechguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:321b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9bb8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.27^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.184^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.27, 172.67.155.184
		IPv6 hints	2606:4700:3031::6815:321b, 2606:4700:3033::ac43:9bb8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2400719176

`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=1778679296

⚠️ On DNS blocklist: tif

Subdomains

www.nexttechguide.com

Same first word

nexttechguide.com

DNS History

6 records (6 active, 0 former)

●NSdonald.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

●NSsara.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

●A104.21.50.272026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

●A172.67.155.1842026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

●A2606:4700:3031::6815:321b2026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

●A2606:4700:3033::ac43:9bb82026-05-07 → 2026-05-13 · 2 obs

● 2026-05-07 03:16:36
● 2026-05-13 13:48:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nexttechguide.com	sara.ns.cloudflare.com, donald.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.158

NS records: sara.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nexttechguide.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.27, 172.67.155.184`
AAAA	2	`2606:4700:3033::ac43:9bb8, 2606:4700:3031::6815:321b`
NS	2	`donald.ns.cloudflare.com, sara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.nexttechguide.com has nexttechguide.com as its parent.

IP Addresses

nexttechguide.com maps to four IP numbers: 2606:4700:3031::6815:321b, 2606:4700:3033::ac43:9bb8, 104.21.50.27 and 172.67.155.184.

Other host names, for instance www.nexttechguide.com, salsaapparel.com, bd89.biz, phroberts.com and www.ewertonsilva.com.br share IP numbers with nexttechguide.com.

Name Servers

Two name servers donald.ns.cloudflare.com and sara.ns.cloudflare.com are delegated to nexttechguide.com.

nexttechguide.com uses the same name server configuration as other domains, such as dosamigostree.com, british-medals.co.uk, southerntreepros.com, teapotpress.net and rhbz.org.

nexttechguide.com at least partially shares name servers with other domains such as activ.link, thecabinsatunclebuds.com, digitalmetricsvertex.click, visionalliance.pics and ffinlo.org.

These name servers are commonly used with magnolia.ns.cloudflare.com and penny.ns.cloudflare.com.

Host names with six IP numbers: Host name donald.ns.cloudflare.com points to 2606:4700:58::adf5:3b9e, 2803:f800:50::6ca2:c19e, 2a06:98c1:50::ac40:219e, 108.162.193.158, 172.64.33.158 and 173.245.59.158; host name sara.ns.cloudflare.com points to 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

nexttechguide.com - robtex.com