`tiersigma.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:419a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:92b0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.154^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.176^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`fred.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
MX	`mail.tiersigma.com` ⭐
		A	2604:2dc0:200:174f::1337^{🇺🇸 OVH2604:2dc0::/32}
			PTR	`mail.tiersigma.com`
		A	51.81.166.79^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mail.tiersigma.com`
TXT	`v=spf1 a:mail.tiersigma.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.154, 172.67.146.176
		IPv6 hints	2606:4700:3030::6815:419a, 2606:4700:3034::ac43:92b0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2409735798

`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=1784265367

🔒 HSTS Preload (+subdomains)

Subdomains

mail.tiersigma.com

Same first word

tiersigma.com

Similar names

DNS History

17 records (7 active, 10 former)

●NScrystal.ns.cloudflare.com2026-03-27 → 2026-07-17 · 3 obs

○ 2017-09-28 01:21:36
● 2026-03-27 09:33:00
● 2026-07-17 05:19:10

○NSdns1.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

○NSdns2.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

●NSfred.ns.cloudflare.com2026-03-27 → 2026-07-17 · 3 obs

○ 2017-09-28 01:21:36
● 2026-03-27 09:33:00
● 2026-07-17 05:19:10

○MXeforward1.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

○MXeforward2.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

○MXeforward3.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

○MXeforward4.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

○MXeforward5.registrar-servers.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

●MXmail.tiersigma.com2026-03-27 → 2026-07-17 · 3 obs

○ 2017-09-28 01:21:36
● 2026-03-27 09:33:00
● 2026-07-17 05:19:10

●A104.21.65.1542026-04-14 → 2026-07-17 · 3 obs

○ 2026-03-27 09:33:00
● 2026-04-14 11:57:58
● 2026-07-17 05:19:10

●A172.67.146.1762026-04-14 → 2026-07-17 · 3 obs

○ 2026-03-27 09:33:00
● 2026-04-14 11:57:58
● 2026-07-17 05:19:10

○A192.64.119.952017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 01:21:36
○ 2026-03-27 09:33:00
○ 2026-07-17 05:19:10

●A2606:4700:3030::6815:419a2026-07-04 → 2026-07-17 · 3 obs

○ 2026-06-15 10:39:54
● 2026-07-04 00:00:10
● 2026-07-17 05:19:10

●A2606:4700:3034::ac43:92b02026-04-14 → 2026-07-17 · 3 obs

○ 2026-03-27 09:33:00
● 2026-04-14 11:57:58
● 2026-07-17 05:19:10

○A2606:4700:3035::6815:419a2026-04-14 → 2026-06-15 · 5 obs

○ 2026-03-27 09:33:00
● 2026-04-14 11:57:58
● 2026-06-15 10:39:54
○ 2026-07-04 00:00:10
○ 2026-07-17 05:19:10

○A51.81.166.792026-03-27 → 2026-03-27 · 4 obs

○ 2017-09-28 01:21:36
● 2026-03-27 09:33:00
○ 2026-04-14 11:57:58
○ 2026-07-17 05:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tiersigma.com	fred.ns.cloudflare.com, crystal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.154, 172.67.146.176`
AAAA	2	`2606:4700:3034::ac43:92b0, 2606:4700:3030::6815:419a`
NS	2	`crystal.ns.cloudflare.com, fred.ns.cloudflare.com`
MX	1	`mail.tiersigma.com (pri: 10)`
TXT	1	`v=spf1 a:mail.tiersigma.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail.tiersigma.com falls under the parent tiersigma.com.

IP Addresses

tiersigma.com points to the four IP addresses 104.21.65.154, 172.67.146.176, 2606:4700:3030::6815:419a and 2606:4700:3034::ac43:92b0.

tiemfoco.com.cdn.cloudflare.net, samma-plastic.com, wtlcr.com and two other host names share IP numbers with tiersigma.com.

Name Servers

tiersigma.com uses two name servers for its delegation: crystal.ns.cloudflare.com and fred.ns.cloudflare.com.

tiersigma.com uses the same name servers as several other domains — among them grafixx.ca, omap.pl, suowh.buzz and two more.

At least some of tiersigma.com's name servers are shared with other domains, for example msc-reiteralm.at, jiejie51-l2094.cc, junyin.org and two more.

It is common for these name servers to be used in conjunction with the name servers apollo.ns.cloudflare.com, fatima.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname crystal.ns.cloudflare.com directs to 108.162.194.202, 162.159.38.202 and 172.64.34.202 along with 3 other IP addresses.

Hostname fred.ns.cloudflare.com directs to 108.162.193.113, 172.64.33.113 and 173.245.59.113 along with 3 other IP addresses.

Mail Servers

Mail for tiersigma.com is handled by a single mail server, mail.tiersigma.com.

mail.tiersigma.com directs to two IP numbers, 51.81.166.79 and 2604:2dc0:200:174f::1337.

tiersigma.com - robtex.com

tiersigma.com

com

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

Mail Servers

`tiersigma.com`

`com`