`kcaltech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:34d1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cbe7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.209^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.231^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bonnie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bonnie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bonnie.ns.cloudflare.com`
		A	108.162.192.76^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	172.64.32.76^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	173.245.58.76^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
NS	`jose.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c358^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2358^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jose.ns.cloudflare.com`
		A	108.162.195.88^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	162.159.44.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	172.64.35.88^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
MX	`jmi.in.tmes.trendmicro.com` ⭐
		A	18.208.22.77^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`in.tmes.trendmicro.com`
		A	18.208.22.78^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`in.tmes.trendmicro.com`
		A	18.208.22.79^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`in.tmes.trendmicro.com`
		A	18.208.22.80^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`in.tmes.trendmicro.com`
MX	`in.hes.trendmicro.com`⁽¹⁰⁾
TXT	`hes=9de29bcf895eb4c2f5a57011d6529e24`
TXT	`v=spf1 include:spf.tmes.trendmicro.com mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.209, 172.67.203.231
		IPv6 hints	2606:4700:3030::6815:34d1, 2606:4700:3036::ac43:cbe7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOA	`bonnie.ns.cloudflare.com`dns@cloudflare.com serial=2399053902

`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=1777066151

Previously MX for

kcaltech.com

Same first word

kcaltech.co.kr

kcaltech.com

Similar names

checkalt.org

checkalt.biz

checkalt.com

DNS History

18 records (8 active, 10 former)

●NSbonnie.ns.cloudflare.com2026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

○NSdns1.name-services.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

○NSdns2.name-services.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

○NSdns3.name-services.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

○NSdns4.name-services.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

○NSdns5.name-services.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

●NSjose.ns.cloudflare.com2026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

○NSns1.arvixeshared.com2016-01-26 → 2016-01-26 · 3 obs

● 2016-01-26 09:26:12
○ 2016-12-23 01:10:58
○ 2026-04-24 21:39:58

○NSns2.arvixeshared.com2016-01-26 → 2016-01-26 · 3 obs

● 2016-01-26 09:26:12
○ 2016-12-23 01:10:58
○ 2026-04-24 21:39:58

●MXin.hes.trendmicro.com2026-04-05 → 2026-04-24 · 3 obs

○ 2016-12-23 01:10:58
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

●MXjmi.in.tmes.trendmicro.com2026-04-05 → 2026-04-24 · 3 obs

○ 2016-12-23 01:10:58
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

○MXkcaltech.com2016-01-26 → 2016-01-26 · 3 obs

● 2016-01-26 09:26:12
○ 2016-12-23 01:10:58
○ 2026-04-24 21:39:58

●A104.21.52.2092026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

○A143.95.245.1562016-01-26 → 2016-01-26 · 3 obs

● 2016-01-26 09:26:12
○ 2016-12-23 01:10:58
○ 2026-04-24 21:39:58

●A172.67.203.2312026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

●A2606:4700:3030::6815:34d12026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

●A2606:4700:3036::ac43:cbe72026-04-05 → 2026-04-24 · 3 obs

○ 2017-12-21 14:01:24
● 2026-04-05 02:30:08
● 2026-04-24 21:39:58

○A8.5.1.362016-12-23 → 2016-12-23 · 4 obs

○ 2016-01-26 09:26:12
● 2016-12-23 01:10:58
○ 2017-12-21 14:01:24
○ 2026-04-24 21:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
kcaltech.com	bonnie.ns.cloudflare.com, jose.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.76

NS records: bonnie.ns.cloudflare.com, jose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcaltech.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.209, 172.67.203.231`
AAAA	2	`2606:4700:3030::6815:34d1, 2606:4700:3036::ac43:cbe7`
NS	2	`bonnie.ns.cloudflare.com, jose.ns.cloudflare.com`
MX	2	`jmi.in.tmes.trendmicro.com (pri: 0), in.hes.trendmicro.com (pri: 10)`
TXT	2	`hes=9de29bcf895eb4c2f5a57011d6529e24, v=spf1 include:spf.tmes.trendmicro.com m`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bonnie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kcaltech.com points to four IP numbers: 2606:4700:3030::6815:34d1, 2606:4700:3036::ac43:cbe7, 104.21.52.209 and 172.67.203.231.

Other host names, for instance bbw(0x706f726e)ovideo.com, irssi.fi, solomin.org.ua, tconect.xyz and guidepin.com share IP numbers with kcaltech.com.

Name Servers

Delegation for kcaltech.com rests with two name servers, bonnie.ns.cloudflare.com and jose.ns.cloudflare.com.

kcaltech.com shares the same name server setup as other domains, including criptomoeda.com.br, hvacopcost.com, fixmyownairconditioning.com, throwingsheep.com and hoffmanhvac.com.

kcaltech.com at least partially shares name servers with other domains, for instance andevirtual.com, sunway-nsk.ru, eastbrainerdoms.com, eweituan.com and dgyousheng.com.

These name servers are commonly used alongside aragorn.ns.cloudflare.com, dana.ns.cloudflare.com, lars.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with six IP numbers: bonnie.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4c, 2803:f800:50::6ca2:c04c, 2a06:98c1:50::ac40:204c, 108.162.192.76, 172.64.32.76 and 173.245.58.76. jose.ns.cloudflare.com points to: 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88.

Mail Servers

kcaltech.com is handled by two mail servers: in.hes.trendmicro.com and jmi.in.tmes.trendmicro.com.

kcaltech.com shares mail servers with other domains at least in part, for instance roppelrad.com, i-gen.com, inglismedical.com.au, performance.cars and taipan-group.com.

Host names with four IP numbers: jmi.in.tmes.trendmicro.com points to 18.208.22.77, 18.208.22.78, 18.208.22.79 and 18.208.22.80.

kcaltech.com - robtex.com

kcaltech.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kcaltech.com`

`com`