`calmtechservices.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:95ae^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:27e5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.229^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.174^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ricardo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.229, 172.67.149.174
		IPv6	2606:4700:3032::ac43:95ae, 2606:4700:3034::6815:27e5
SOA	`ricardo.ns.cloudflare.com`dns@cloudflare.com serial=2399683445

`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=1774779732

Same first word

calmtechservices.com

DNS History

24 records (8 active, 16 former)

○NSns-1178.awsdns-19.org2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○NSns-1830.awsdns-36.co.uk2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○NSns-239.awsdns-29.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○NSns-966.awsdns-56.net2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○NSns35.domaincontrol.com2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 06:00:22
● 2017-01-11 06:25:00
○ 2020-02-19 17:56:42
○ 2026-03-29 10:27:02

○NSns36.domaincontrol.com2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 06:00:22
● 2017-01-11 06:25:00
○ 2020-02-19 17:56:42
○ 2026-03-29 10:27:02

●NSricardo.ns.cloudflare.com2026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

●NSromina.ns.cloudflare.com2026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

○MXalt1.aspmx.l.google.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○MXalt2.aspmx.l.google.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○MXalt3.aspmx.l.google.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○MXalt4.aspmx.l.google.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○MXaspmx.l.google.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○MXmailstore1.secureserver.net2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 06:00:22
● 2017-01-11 06:25:00
○ 2020-02-19 17:56:42
○ 2026-03-29 10:27:02

●MXmx1.improvmx.com2026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

●MXmx2.improvmx.com2026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

○MXsmtp.secureserver.net2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 06:00:22
● 2017-01-11 06:25:00
○ 2020-02-19 17:56:42
○ 2026-03-29 10:27:02

●A104.21.39.2292026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

●A172.67.149.1742026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

○A184.168.221.502015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 06:00:22
● 2017-01-11 06:25:00
○ 2020-02-19 17:56:42
○ 2026-03-29 10:27:02

●A2606:4700:3032::ac43:95ae2026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

●A2606:4700:3034::6815:27e52026-02-17 → 2026-03-29 · 3 obs

○ 2020-02-19 17:56:42
● 2026-02-17 05:33:06
● 2026-03-29 10:27:02

○A54.236.214.2292020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

○A54.88.236.1232020-02-19 → 2020-02-19 · 4 obs

○ 2017-01-11 06:25:00
● 2020-02-19 17:56:42
○ 2026-02-17 05:33:06
○ 2026-03-29 10:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calmtechservices.com	romina.ns.cloudflare.com, ricardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.211

NS records: romina.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calmtechservices.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.174, 104.21.39.229`
AAAA	2	`2606:4700:3034::6815:27e5, 2606:4700:3032::ac43:95ae`
NS	2	`ricardo.ns.cloudflare.com, romina.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ricardo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

calmtechservices.com maps to four IP numbers: 2606:4700:3032::ac43:95ae, 2606:4700:3034::6815:27e5, 104.21.39.229 and 172.67.149.174.

Other host names such as orten.io, 1xbet-philip.app, peugeot-tula.ru, akueri.com and polaczenie-dlsney.com share IPs with calmtechservices.com.

Name Servers

Two name servers ricardo.ns.cloudflare.com and romina.ns.cloudflare.com handle the delegation for calmtechservices.com.

calmtechservices.com shares the same name server setup as other domains, for example aacateringdisposables.co.uk, contid.com, sevenads.id, arogi.gov.gr and carpost.tw.

calmtechservices.com at least partially shares name servers with other domains, for example wifikuaiche.com.cn, aciapnet.com.br, casthill.net, bcon.zone and luckyhm.cn.

these name servers commonly pair with mia.ns.cloudflare.com, lamar.ns.cloudflare.com, sunny.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with six IP numbers:

ricardo.ns.cloudflare.com points to 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.

romina.ns.cloudflare.com points to 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.

Mail Servers

Two mail servers handle calmtechservices.com: mx1.improvmx.com and mx2.improvmx.com.

calmtechservices.com shares the same mail server setup as other domains, including rootbox.co.kr, arnout.fr, crescentschool.in, aziran.com and bion.ie.

calmtechservices.com shares some mail servers with other domains, for example apuestafutbol.net.

Host names with six IP numbers:

mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

calmtechservices.com - robtex.com