formulabuilder.com - dns.ninja

`formulabuilder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2c04^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c08b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.4^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.139^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb87369544.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.4, 172.67.192.139
		IPv6 hints	2606:4700:3032::6815:2c04, 2606:4700:3033::ac43:c08b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2410021323

`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=1786661964

Same first word

formulabuilder.com

DNS History

16 records (9 active, 7 former)

●NSedna.ns.cloudflare.com2026-02-23 → 2026-08-13 · 3 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

●NSmax.ns.cloudflare.com2026-02-23 → 2026-08-13 · 3 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

○NSns1.afternic.com2016-01-23 → 2016-11-28 · 5 obs

○ 2015-10-29 12:56:16
● 2016-01-23 17:45:34
● 2016-11-28 17:33:46
○ 2017-12-26 15:38:24
○ 2026-08-13 23:03:44

○NSsk.s5.ans1.ns148.ztomy.com2015-10-29 → 2015-10-29 · 3 obs

● 2015-10-29 12:56:16
○ 2016-01-23 17:45:34
○ 2026-08-13 23:03:44

○NSsk.s5.ans2.ns148.ztomy.com2015-10-29 → 2015-10-29 · 3 obs

● 2015-10-29 12:56:16
○ 2016-01-23 17:45:34
○ 2026-08-13 23:03:44

●MXmx.zoho.com2026-02-23 → 2026-08-13 · 2 obs

● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

●MXmx2.zoho.com2026-02-23 → 2026-08-13 · 2 obs

● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

●MXmx3.zoho.com2026-02-23 → 2026-08-13 · 2 obs

● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

●A104.21.44.42026-02-23 → 2026-08-13 · 3 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

●A172.67.192.1392026-02-23 → 2026-08-13 · 3 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-08-13 23:03:44

○A184.168.221.1042016-01-23 → 2016-11-28 · 5 obs

○ 2015-10-29 12:56:16
● 2016-01-23 17:45:34
● 2016-11-28 17:33:46
○ 2017-12-26 15:38:24
○ 2026-08-13 23:03:44

○A208.91.197.462015-10-29 → 2015-10-29 · 3 obs

● 2015-10-29 12:56:16
○ 2016-01-23 17:45:34
○ 2026-08-13 23:03:44

○A2606:4700:3031::6815:2c042026-02-23 → 2026-05-04 · 5 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-05-04 00:30:28
○ 2026-07-01 21:23:02
○ 2026-08-13 23:03:44

○A2606:4700:3031::ac43:c08b2026-02-23 → 2026-05-04 · 5 obs

○ 2017-12-26 15:38:24
● 2026-02-23 22:08:02
● 2026-05-04 00:30:28
○ 2026-07-01 21:23:02
○ 2026-08-13 23:03:44

●A2606:4700:3032::6815:2c042026-07-01 → 2026-08-13 · 3 obs

○ 2026-05-04 00:30:28
● 2026-07-01 21:23:02
● 2026-08-13 23:03:44

●A2606:4700:3033::ac43:c08b2026-07-01 → 2026-08-13 · 3 obs

○ 2026-05-04 00:30:28
● 2026-07-01 21:23:02
● 2026-08-13 23:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
formulabuilder.com	max.ns.cloudflare.com, edna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.109

NS records: max.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formulabuilder.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.139, 104.21.44.4`
AAAA	2	`2606:4700:3032::6815:2c04, 2606:4700:3033::ac43:c08b`
NS	2	`edna.ns.cloudflare.com, max.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb87369544.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

formulabuilder.com resolves to four IP addresses: 104.21.44.4, 172.67.192.139, 2606:4700:3032::6815:2c04 and 2606:4700:3033::ac43:c08b.

solidtexts.us, flynnswax.com, improvedrawing.com plus two other host names have IP numbers in common with formulabuilder.com.

Name Servers

DNS delegation for formulabuilder.com points to two name servers: edna.ns.cloudflare.com and max.ns.cloudflare.com.

The name server configuration of formulabuilder.com is shared with other domains, for instance angus-donald.com, hollandwelcome.com, islamery.com and two others.

formulabuilder.com shares at least some of its name servers with other domains, including kb-productions.com, advantage-plus.com, knowelus.com and two others.

These name servers are frequently paired with the name servers tom.ns.cloudflare.com and elisa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

edna.ns.cloudflare.com has IP addresses 108.162.192.109, 172.64.32.109 and 173.245.58.109, plus 3 other.

max.ns.cloudflare.com has IP addresses 108.162.193.132, 172.64.33.132 and 173.245.59.132, plus 3 other.

Mail Servers

formulabuilder.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by formulabuilder.com are shared with other domains: chocolatebysmita.com, sing-fai.com, ltgfx.com and two others among them.

Three hosts, each with one IP address: mx2.zoho.com → 136.143.183.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.