`serastec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:d18^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c506^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.24^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.6^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`serastec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms61052576`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.24, 172.67.197.6
		IPv6 hints	2606:4700:3032::6815:d18, 2606:4700:3035::ac43:c506
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2398942695

`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=1776996211

Same first word

serastec.com

Similar names

DNS History

18 records (7 active, 11 former)

●NSgerald.ns.cloudflare.com2026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

●NSnina.ns.cloudflare.com2026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

○NSns29.domaincontrol.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○NSns30.domaincontrol.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○MXalt1.aspmx.l.google.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○MXalt2.aspmx.l.google.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○MXaspmx.l.google.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○MXaspmx2.googlemail.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○MXaspmx3.googlemail.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

●MXserastec-com.mail.protection.outlook.com2026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

●A104.21.13.242026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

●A172.67.197.62026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

○A216.239.32.212016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○A216.239.34.212016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○A216.239.36.212016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

○A216.239.38.212016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 00:49:52
● 2017-12-22 03:49:52
○ 2026-03-24 04:21:56
○ 2026-04-24 02:17:44

●A2606:4700:3032::6815:d182026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

●A2606:4700:3035::ac43:c5062026-03-24 → 2026-04-24 · 3 obs

○ 2017-12-22 03:49:52
● 2026-03-24 04:21:56
● 2026-04-24 02:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serastec.com	nina.ns.cloudflare.com, gerald.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: nina.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serastec.com (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.197.6, 104.21.13.24`
AAAA	2	`2606:4700:3032::6815:d18, 2606:4700:3035::ac43:c506`
NS	2	`gerald.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	1	`serastec-com.mail.protection.outlook.com`
TXT	2	`MS=ms61052576, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

serastec.com maps to four IP numbers: 2606:4700:3032::6815:d18, 2606:4700:3035::ac43:c506, 104.21.13.24 and 172.67.197.6.

Other host names, for instance 178294.com, lecinedico.com, nosdom.com, spider-net.cn and consult.net share IP numbers with serastec.com.

Name Servers

Two name servers gerald.ns.cloudflare.com and nina.ns.cloudflare.com handle delegation for serastec.com.

serastec.com uses the same name server setup as other domains, for example afiliateaoriflame.com, x0xvjymffhokmzowqtyo.com, stevensoncrane.com, wcicdxa7nnim6gcy2pcf.com and lkhif.xyz.

serastec.com partially shares name servers with other domains; examples include autoinspire.co.uk, getcrackin.com, bajak.am, bigcard.com.br and roumanm.com.

these name servers are commonly used with the name servers sharon.ns.cloudflare.com.

Host names with six IP numbers: gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168; nina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

Mail Servers

serastec.com is handled by a single mail server, serastec-com.mail.protection.outlook.com.

Hostname serastec-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c936::, 2a01:111:f403:f802::3, 2a01:111:f403:f913::1, 52.101.11.7, 52.101.41.24, 52.101.194.3 and 52.101.194.17.

serastec.com - robtex.com

serastec.com

com

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

`serastec.com`

`com`