`calculacentro.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:22d4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a593^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.212^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.147^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosalyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=ltW5bZq3GgbFNkb_Xm5SlbdMxZquvLxpYhOWojItoF8`
TXT	`replit-verify=93632d00-4915-4f68-83f6-ce603cb116bb`
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.212, 172.67.165.147
		IPv6 hints	2606:4700:3030::6815:22d4, 2606:4700:3037::ac43:a593
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`rosalyn.ns.cloudflare.com`dns@cloudflare.com serial=2409902681

`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=1784960637

Same first word

calculacentro.com

DNS History

8 records (8 active, 0 former)

●NSrosalyn.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

●NSthomas.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

●MXmx1.hostinger.com2026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 06:53:42
● 2026-07-25 06:42:52

●MXmx2.hostinger.com2026-07-20 → 2026-07-25 · 2 obs

● 2026-07-20 06:53:42
● 2026-07-25 06:42:52

●A104.21.34.2122026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

●A172.67.165.1472026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

●A2606:4700:3030::6815:22d42026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

●A2606:4700:3037::ac43:a5932026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:39:04
● 2026-07-25 06:42:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
calculacentro.com	thomas.ns.cloudflare.com, rosalyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.59

NS records: thomas.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculacentro.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.147, 104.21.34.212`
AAAA	2	`2606:4700:3037::ac43:a593, 2606:4700:3030::6815:22d4`
NS	2	`rosalyn.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	3	`google-site-verification=ltW5bZq3GgbFNkb, replit-verify=93632d00-4915-4f68-83f6-ce...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosalyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

calculacentro.com points to the four IP addresses 104.21.34.212, 172.67.165.147, 2606:4700:3030::6815:22d4 and 2606:4700:3037::ac43:a593.

www.speedce.com, ymcsl.com, screenwriterssafari.com and two other host names share IP numbers with calculacentro.com.

Name Servers

Two name servers handle the delegation for calculacentro.com: rosalyn.ns.cloudflare.com and thomas.ns.cloudflare.com.

calculacentro.com uses the same name servers as several other domains — among them enflasyonhesaplama.com, drg999.org, cdhpc.ru and two more.

At least some of calculacentro.com's name servers are shared with other domains, for example cranberryata.com, t-school.kr, raftingtheriver.com and two more.

Hostnames that resolve to 6 IP addresses:

rosalyn.ns.cloudflare.com resolves to 108.162.194.59, 162.159.38.59 and 172.64.34.59 among others, with 3 other IP addresses in total.

thomas.ns.cloudflare.com resolves to 108.162.193.238, 172.64.33.238 and 173.245.59.238 among others, with 3 other IP addresses in total.

Mail Servers

Mail for calculacentro.com is handled by two mail servers — mx1.hostinger.com and mx2.hostinger.com.

calculacentro.com uses an identical mail server configuration to several other domains — among them david.com.de, justalotofstuff.com, direttoriconstrutora.com and two more.

At least a portion of calculacentro.com's mail servers are shared with other domains, among them tentrembus.com and bazaralsham.com.

mx1.hostinger.com and mx2.hostinger.com each point to two IP numbers — 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f — making both hosts identical in their DNS resolution.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 172.65.182.103 IP addresses.

calculacentro.com - robtex.com