`forexcalculators.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:887e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1a8d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.141^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.126^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		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	`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:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.141, 172.67.136.126
		IPv6 hints	2606:4700:3030::ac43:887e, 2606:4700:3035::6815:1a8d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2410778221

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

forexcalculators.com

forexcalculators.app

DNS History

11 records (9 active, 2 former)

●NSsara.ns.cloudflare.com2026-03-01 → 2026-08-02 · 2 obs

● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●NSterin.ns.cloudflare.com2026-03-01 → 2026-08-02 · 2 obs

● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●MXmx.zoho.com2026-03-01 → 2026-08-02 · 2 obs

● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●MXmx2.zoho.com2026-03-01 → 2026-08-02 · 2 obs

● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●MXmx3.zoho.com2026-03-01 → 2026-08-02 · 2 obs

● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●A104.21.26.1412026-03-01 → 2026-08-02 · 3 obs

○ 2018-10-04 05:19:10
● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

●A172.67.136.1262026-03-01 → 2026-08-02 · 3 obs

○ 2018-10-04 05:19:10
● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

○A207.148.25.1322018-10-04 → 2018-10-04 · 3 obs

● 2018-10-04 05:19:10
○ 2026-03-01 21:30:40
○ 2026-08-02 01:50:56

●A2606:4700:3030::ac43:887e2026-03-01 → 2026-08-02 · 3 obs

○ 2018-10-04 05:19:10
● 2026-03-01 21:30:40
● 2026-08-02 01:50:56

○A2606:4700:3031::6815:1a8d2026-03-01 → 2026-05-25 · 5 obs

○ 2018-10-04 05:19:10
● 2026-03-01 21:30:40
● 2026-05-25 05:47:40
○ 2026-06-29 16:03:08
○ 2026-08-02 01:50:56

●A2606:4700:3035::6815:1a8d2026-06-29 → 2026-08-02 · 3 obs

○ 2026-05-25 05:47:40
● 2026-06-29 16:03:08
● 2026-08-02 01:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
forexcalculators.app	sara.ns.cloudflare.com, terin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.236

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for forexcalculators.app (unsigned zone)

⏱️ Timing

Total: 1406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.141, 172.67.136.126`
AAAA	2	`2606:4700:3035::6815:1a8d, 2606:4700:3030::ac43:887e`
NS	2	`sara.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

forexcalculators.app points to the four IP addresses 104.21.26.141, 172.67.136.126, 2606:4700:3030::ac43:887e and 2606:4700:3035::6815:1a8d.

Two other host names, along with nextscreen.com, www.thechaptr.com and sacgroceries.com, also share IP numbers with forexcalculators.app.

Name Servers

forexcalculators.app is served by two delegated name servers, sara.ns.cloudflare.com and terin.ns.cloudflare.com.

forexcalculators.app shares its NS records with other domains, for example cronicadelsur.com, cuencanews.es, cibeles.group and two others.

The name servers of forexcalculators.app overlap at least partially with those of other domains — among them yorglass.com, jawn.net, wk778899.xyz and two more.

These name servers commonly appear in combination with the name servers carter.ns.cloudflare.com.

DNS names with 6 IP addresses:

sara.ns.cloudflare.com carries IP addresses 108.162.192.144, 172.64.32.144 and 173.245.58.144, with 3 other addresses beyond those.

terin.ns.cloudflare.com carries IP addresses 108.162.193.236, 172.64.33.236 and 173.245.59.236, with 3 other addresses beyond those.

Mail Servers

Mail for forexcalculators.app is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

There is at least a partial MX overlap between forexcalculators.app and other domains, including abpropertyeg.com, markketin.com, infoponics.com and two others.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 204.141.43.44, with each host carrying exactly one IP address.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to 204.141.43.44.

forexcalculators.app - robtex.com