sequential.tech - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sequential.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4d36^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:ccab^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.171^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etta.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=keyjXFinu5dnD_mpfbOptgu3T-OiSCHdUj50WkrQfQU`
TXT	`v=spf1 a mx ip4:206.189.216.111 include:spf.mtasv.net include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.54, 172.67.204.171
		IPv6 hints	2606:4700:3030::6815:4d36, 2606:4700:3031::ac43:ccab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`etta.ns.cloudflare.com`dns@cloudflare.com serial=2414800589

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1790566738

Same first word

Similar names

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSetta.ns.cloudflare.com2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●NSroan.ns.cloudflare.com2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●MXalt1.aspmx.l.google.com2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●MXalt2.aspmx.l.google.com2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●MXaspmx.l.google.com2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●MXmxa.mailgun.org2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●MXmxb.mailgun.org2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●A104.21.77.542026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●A172.67.204.1712026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●A2606:4700:3030::6815:4d362026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

●A2606:4700:3031::ac43:ccab2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 05:29:34
● 2026-09-28 03:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
sequential.tech	roan.ns.cloudflare.com, etta.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.226

NS records: roan.ns.cloudflare.com, etta.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequential.tech (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.54, 172.67.204.171`
AAAA	2	`2606:4700:3030::6815:4d36, 2606:4700:3031::ac43:ccab`
NS	2	`etta.ns.cloudflare.com, roan.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), mxa.mailgun.org (pri: 10)...`
TXT	2	`google-site-verification=keyjXFinu5dnD_m, v=spf1 a mx ip4:206.189.216.111 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`etta.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

IP Addresses

sequential.tech points to the four IP addresses 104.21.77.54, 172.67.204.171, 2606:4700:3030::6815:4d36 and 2606:4700:3031::ac43:ccab.

Additional host names — webmasterdima.ru, malmo.reumatikerforbundet.org, nowhavenflex.info and two others — share IP numbers with sequential.tech.

Name Servers

DNS delegation for sequential.tech points to two name servers: etta.ns.cloudflare.com and roan.ns.cloudflare.com.

sequential.tech shares its name server setup with other domains, including ogservices-amp.pages.dev, arsalon-amp.pages.dev, mesaiyo-amp.pages.dev and two others.

At least some of sequential.tech's name servers are shared with other domains, for example mphhiringsolutions.com, qngrawgqhygv.pages.dev, trustx.vip and two more.

These name servers tend to be deployed in combination with the name servers albert.ns.cloudflare.com and woz.ns.cloudflare.com.

Host names with 6 IP numbers:

etta.ns.cloudflare.com has IP addresses 108.162.192.156, 172.64.32.156 and 173.245.58.156, plus 3 other.

roan.ns.cloudflare.com has IP addresses 108.162.193.226, 172.64.33.226 and 173.245.59.226, plus 3 other.

Mail Servers

sequential.tech has five mail servers, which are mxa.mailgun.org, mxb.mailgun.org, aspmx.l.google.com and two others.

sequential.tech shares mail servers — at least in part — with other domains, including fodalawgroup.com, gosignado.io, bcyv.com and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 172.253.122.27 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

Host names pointing to a single IP address:

mxa.mailgun.org directs to 34.149.254.5.

mxb.mailgun.org directs to 34.36.182.139.