`nerdytechblog.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:12e1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b7da^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.218^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.225, 172.67.183.218
		IPv6	2606:4700:3031::6815:12e1, 2606:4700:3035::ac43:b7da
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2395811496

`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=1771291435

Same first word

nerdytechblog.com

DNS History

6 records (6 active, 0 former)

●NScash.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

●NSsavanna.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

●A104.21.18.2252026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

●A172.67.183.2182026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

●A2606:4700:3031::6815:12e12026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

●A2606:4700:3035::ac43:b7da2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 16:05:34
● 2026-03-23 19:32:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nerdytechblog.com	cash.ns.cloudflare.com, savanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.81

NS records: cash.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdytechblog.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.218, 104.21.18.225`
AAAA	2	`2606:4700:3031::6815:12e1, 2606:4700:3035::ac43:b7da`
NS	2	`cash.ns.cloudflare.com, savanna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nerdytechblog.com resolves to four IPs: 2606:4700:3031::6815:12e1, 2606:4700:3035::ac43:b7da, 104.21.18.225 and 172.67.183.218.

Other host names, for instance chloroquine2021.com, zvornicki.ba, 15112006518.com, cinaras.com.tr and minelife.cn share IP numbers with nerdytechblog.com.

Name Servers

nerdytechblog.com has two name servers: cash.ns.cloudflare.com and savanna.ns.cloudflare.com.

nerdytechblog.com shares the same name server setup as other domains, for example easyhealthyfoods.com, thecookingbooks.com, peg.network, kitchenjournal.net and hoverinc.biz.

nerdytechblog.com shares some name servers with other domains, for example aachabi.com, atelierofcolour.com, enfejar.net, kilka-krokow65436765.shop and bitflexgpt.org.

These name servers are commonly used together with jessica.ns.cloudflare.com and clark.ns.cloudflare.com.

Host names with six IP numbers: cash.ns.cloudflare.com points to: 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81; savanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

nerdytechblog.com - robtex.com