`simplifycalculators.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:83b6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:ac6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.198^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.182^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`riya.ns.cloudflare.com`
		A	2606:4700:50::a29f:269b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`riya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`riya.ns.cloudflare.com`
		A	108.162.194.155^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	162.159.38.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	172.64.34.155^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
MX	`_dc-mx.6cef181aa334.simplifycalculators.com` ⭐
		A	79.142.70.158^{🇧🇬 ALTUS79.142.70.0/24 AS51430 Network}
TXT	`v=spf1 +a +mx +ip4:79.142.70.149 include:relay.mailchannels.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.198, 172.67.131.182
		IPv6	2606:4700:3030::ac43:83b6, 2606:4700:3031::6815:ac6
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2398662755

`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

simplifycalculators.com

DNS History

13 records (7 active, 6 former)

●NSclark.ns.cloudflare.com2026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

○NSdns1.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

○NSdns2.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

○NSdns3.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

○NSdns4.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

○NSdns5.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

●NSriya.ns.cloudflare.com2026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

●MX_dc-mx.6cef181aa334.simplifycalculators.com2026-03-03 → 2026-03-22 · 2 obs

● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

●A104.21.10.1982026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

●A172.67.131.1822026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

●A2606:4700:3030::ac43:83b62026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

●A2606:4700:3031::6815:ac62026-03-03 → 2026-03-22 · 3 obs

○ 2015-11-08 20:08:52
● 2026-03-03 09:36:00
● 2026-03-22 14:26:30

○A63.251.92.1972008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:55:12
○ 2015-11-08 20:08:52
○ 2026-03-22 14:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simplifycalculators.com	clark.ns.cloudflare.com, riya.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.87

NS records: clark.ns.cloudflare.com, riya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplifycalculators.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.182, 104.21.10.198`
AAAA	2	`2606:4700:3030::ac43:83b6, 2606:4700:3031::6815:ac6`
NS	2	`clark.ns.cloudflare.com, riya.ns.cloudflare.com`
MX	1	`_dc-mx.6cef181aa334.simplifycalculators.`
TXT	1	`v=spf1 +a +mx +ip4:79.142.70.149 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simplifycalculators.com resolves to four IPs: 2606:4700:3030::ac43:83b6, 2606:4700:3031::6815:ac6, 104.21.10.198 and 172.67.131.182.

Other host names such as www.029jz.net, pasca.org, sarrington.org, lixiny.com and mail.placebits.com share IP numbers with simplifycalculators.com.

Name Servers

simplifycalculators.com is delegated to two name servers: clark.ns.cloudflare.com and riya.ns.cloudflare.com.

simplifycalculators.com uses the same name server setup as other domains, including dli.ir, r14.pages.dev, r12.pages.dev, troop858.com and r24.pages.dev.

At least part of the name servers for simplifycalculators.com are shared with other domains, for instance dnshield.net, 9060989.com, madgeeklove.com, amzjc.com and ratoncrack.com.

These name servers are commonly used alongside the name servers michael.ns.cloudflare.com.

Host names with six IP numbers:

clark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.

riya.ns.cloudflare.com points to: 2606:4700:50::a29f:269b, 2803:f800:50::6ca2:c29b, 2a06:98c1:50::ac40:229b, 108.162.194.155, 162.159.38.155 and 172.64.34.155.

Mail Servers

The mail server for simplifycalculators.com is _dc-mx.6cef181aa334.simplifycalculators.com.

Host _dc-mx.6cef181aa334.simplifycalculators.com points to IP 79.142.70.158.

simplifycalculators.com - robtex.com