`callaiapi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5826^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:ac48^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.38^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.72^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`martha.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
NS	`odin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 AS137718101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 AS9808122.14.224.0/20}
TXT	`_bdqx6c1rgbxelqa8l1b9xct7vdimdsh`
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=NuuFMOmnlHB33jm9Co71`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.38, 172.67.172.72
		IPv6 hints	2606:4700:3030::6815:5826, 2606:4700:3031::ac43:ac48
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOA	`martha.ns.cloudflare.com`dns@cloudflare.com serial=2399033563

`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=1777274316

Subdomains

claude.callaiapi.com

Same first word

callaiapi.com

DNS History

9 records (9 active, 0 former)

●NSmartha.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●NSodin.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●MXmx1.larksuite.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●MXmx2.larksuite.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●MXmx3.larksuite.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●A104.21.88.382026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●A172.67.172.722026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●A2606:4700:3030::6815:58262026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

●A2606:4700:3031::ac43:ac482026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 09:46:34
● 2026-04-27 07:28:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
callaiapi.com	martha.ns.cloudflare.com, odin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.208

NS records: martha.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callaiapi.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.38, 172.67.172.72`
AAAA	2	`2606:4700:3030::6815:5826, 2606:4700:3031::ac43:ac48`
NS	2	`martha.ns.cloudflare.com, odin.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	3	`_bdqx6c1rgbxelqa8l1b9xct7vdimdsh, v=spf1 +include:spf.onlarksuite.com -all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`martha.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

callaiapi.com is the parent of claude.callaiapi.com.

IP Addresses

Four IP numbers are pointed to by callaiapi.com: 2606:4700:3030::6815:5826, 2606:4700:3031::ac43:ac48, 104.21.88.38 and 172.67.172.72.

other host names including mxbiz2.qq.com.hzeca.com, toowired.com, budowle.pl, rojas.io and rock-mill.com share IP numbers with callaiapi.com.

Name Servers

callaiapi.com is delegated to two name servers martha.ns.cloudflare.com and odin.ns.cloudflare.com.

callaiapi.com shares the same name server setup as other domains, for instance advanserv.ru, nuzchara.ru, isistecnologia.com.br, luftov.com.br and abgate.ru.

callaiapi.com at least partially shares name servers with other domains, for instance rigenterprises.com, universidadedabeleza.com, tourobox.com, anatoliaminerals.com and lordfilm2.lol.

these name servers are often used together with duke.ns.cloudflare.com, desi.ns.cloudflare.com, destiny.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers:

Host name martha.ns.cloudflare.com points to: 2606:4700:50::a29f:268e, 2803:f800:50::6ca2:c28e, 2a06:98c1:50::ac40:228e, 108.162.194.142, 162.159.38.142 and 172.64.34.142.

Host name odin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.

Mail Servers

callaiapi.com is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

callaiapi.com shares some mail servers with other domains, at least partially, for instance udp8.com, aitranslate.pro, amazing.edu.vn, redbacktech.com and btctrade.tv.

Host names with three IP numbers:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number:

mx1.larksuite.com points to 18.139.153.173.

mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173:

mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.

callaiapi.com - robtex.com

callaiapi.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`callaiapi.com`

`com`