`sheldonklaus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:bc0f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:7da^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.218^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.15^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cody.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cody.ns.cloudflare.com`
		A	108.162.193.107^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	172.64.33.107^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	173.245.59.107^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
NS	`elinore.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.7.218, 172.67.188.15
		IPv6	2606:4700:3036::ac43:bc0f, 2606:4700:3037::6815:7da
SOA	`cody.ns.cloudflare.com`dns@cloudflare.com serial=2396730147

`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

sheldonklaus.com

DNS History

14 records (6 active, 8 former)

●NScody.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

●NSelinore.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

○NSns21.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:42:22
○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

○NSns22.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:42:22
○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

○MXmail.sheldonklaus.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:42:22
○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

●A104.21.7.2182026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

○A107.180.1.2362017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:42:22
○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

●A172.67.188.152026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

○A188.114.96.02026-02-18 → 2026-03-23 · 2 obs

○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

○A188.114.97.02026-02-18 → 2026-03-23 · 2 obs

○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

●A2606:4700:3036::ac43:bc0f2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

●A2606:4700:3037::6815:7da2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-09 09:42:22
● 2026-02-18 15:04:40
● 2026-03-23 11:58:28

○A2a06:98c1:3120::2026-02-18 → 2026-03-23 · 2 obs

○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

○A2a06:98c1:3121::2026-02-18 → 2026-03-23 · 2 obs

○ 2026-02-18 15:04:40
○ 2026-03-23 11:58:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
sheldonklaus.com	cody.ns.cloudflare.com, elinore.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.107

NS records: cody.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sheldonklaus.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.218, 172.67.188.15`
AAAA	2	`2606:4700:3037::6815:7da, 2606:4700:3036::ac43:bc0f`
NS	2	`cody.ns.cloudflare.com, elinore.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cody.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sheldonklaus.com resolves to four IPs: 2606:4700:3036::ac43:bc0f, 2606:4700:3037::6815:7da, 104.21.7.218 and 172.67.188.15.

Other host names such as ncdc.go.ug, texas24.com, vanguardiavalledupar.com, tj120.cn and www.sukienquydoi.com share IP numbers with sheldonklaus.com.

Name Servers

sheldonklaus.com is delegated to two name servers: cody.ns.cloudflare.com and elinore.ns.cloudflare.com.

sheldonklaus.com uses the same name server setup as other domains, including 0283com.com, architxt.com, gaosuetc.com.cn, jasonphenry.com and lapalettechocolat.com.

At least part of the name servers for sheldonklaus.com are shared with other domains, for instance 855080.com, freedomnews.tv, utecq.dev, ezyreferral.com and healthpolicyinitiative.com.

These name servers are commonly used alongside julio.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names with six IP numbers:

cody.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6b, 2803:f800:50::6ca2:c16b, 2a06:98c1:50::ac40:216b, 108.162.193.107, 172.64.33.107 and 173.245.59.107.

elinore.ns.cloudflare.com points to: 2606:4700:50::adf5:3a99, 2803:f800:50::6ca2:c099, 2a06:98c1:50::ac40:2099, 108.162.192.153, 172.64.32.153 and 173.245.58.153.

sheldonklaus.com - robtex.com