`calcadd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aa59^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2f23^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.35^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.89^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`haley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.35, 172.67.170.89
		IPv6 hints	2606:4700:3030::ac43:aa59, 2606:4700:3034::6815:2f23
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`haley.ns.cloudflare.com`dns@cloudflare.com serial=2402259807

`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=1778872676

Previously MX for

calcadd.com

Subdomains

www.calcadd.com

Same first word

calcadd.com

Similar names

addcalc.net

DNS History

16 records (6 active, 10 former)

○NSdns1.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

○NSdns2.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

○NSdns3.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

○NSdns4.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

○NSdns5.name-services.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

●NShaley.ns.cloudflare.com2026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

○NSns1.dwwebservices.com2016-04-07 → 2016-09-25 · 4 obs

● 2016-04-07 10:42:22
● 2016-09-25 20:39:14
○ 2017-04-09 01:35:42
○ 2026-05-15 19:45:30

○NSns2.dwwebservices.com2016-04-07 → 2016-09-25 · 4 obs

● 2016-04-07 10:42:22
● 2016-09-25 20:39:14
○ 2017-04-09 01:35:42
○ 2026-05-15 19:45:30

●NSsonny.ns.cloudflare.com2026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

○MXcalcadd.com2016-04-07 → 2016-09-25 · 4 obs

● 2016-04-07 10:42:22
● 2016-09-25 20:39:14
○ 2017-04-09 01:35:42
○ 2026-05-15 19:45:30

●A104.21.47.352026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

●A172.67.170.892026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

○A192.145.237.802016-04-07 → 2016-09-25 · 4 obs

● 2016-04-07 10:42:22
● 2016-09-25 20:39:14
○ 2017-04-09 01:35:42
○ 2026-05-15 19:45:30

●A2606:4700:3030::ac43:aa592026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

●A2606:4700:3034::6815:2f232026-05-02 → 2026-05-15 · 3 obs

○ 2017-04-09 01:35:42
● 2026-05-02 11:14:30
● 2026-05-15 19:45:30

○A8.5.1.482017-04-09 → 2017-04-09 · 4 obs

○ 2016-09-25 20:39:14
● 2017-04-09 01:35:42
○ 2026-05-02 11:14:30
○ 2026-05-15 19:45:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calcadd.com	haley.ns.cloudflare.com, sonny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.66

NS records: haley.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calcadd.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.89, 104.21.47.35`
AAAA	2	`2606:4700:3030::ac43:aa59, 2606:4700:3034::6815:2f23`
NS	2	`haley.ns.cloudflare.com, sonny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`haley.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

calcadd.com is parent of www.calcadd.com.

IP Addresses

calcadd.com points to four IP numbers: 2606:4700:3030::ac43:aa59, 2606:4700:3034::6815:2f23, 104.21.47.35 and 172.67.170.89.

Other host names, for instance mkurtti.com, nbkfinancefuturecore.com, aviationsalestraining.com, thewildoutdoors.com and guestcardemail.com share IP numbers with calcadd.com.

Name Servers

calcadd.com's delegation is to two name servers haley.ns.cloudflare.com and sonny.ns.cloudflare.com.

calcadd.com shares the same name server configuration as other domains, such as cognithorixplatform.com, corfida.com, 6046222.com, fswlj.com and novellumwisdomhub.com.

calcadd.com at least partially shares its name servers with other domains, for instance legpla.top, blueapplexx2.com, futursec.com, enpc.co.kr and atlascoppercanvas.digital.

These name servers are often used together with the name servers hunts.ns.cloudflare.com.

Host names with six IP numbers:

haley.ns.cloudflare.com points to: 2606:4700:50::a29f:260f, 2803:f800:50::6ca2:c20f, 2a06:98c1:50::ac40:220f, 108.162.194.15, 162.159.38.15 and 172.64.34.15.

sonny.ns.cloudflare.com points to: 2606:4700:58::a29f:2c42, 2803:f800:50::6ca2:c342, 2a06:98c1:50::ac40:2342, 108.162.195.66, 162.159.44.66 and 172.64.35.66.

calcadd.com - robtex.com

calcadd.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`calcadd.com`

`com`