`sergioschuler.com`

DNSSEC	⚠️ Not signed
A	52.0.16.118^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-0-16-118.compute-1.amazonaws.com`
A	52.1.119.170^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.1.147.205^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.1.173.203^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.4.38.70^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.145.119^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.175.111^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.225.124^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.4.240.221^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.5.181.79^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.6.3.192^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.6.46.142^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2022-12-21 #0

`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=1771291435

Same first word

sergioschuler.com

DNS History

29 records (17 active, 12 former)

●NSns73.domaincontrol.com2017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●NSns74.domaincontrol.com2017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

○NSolga.ns.cloudflare.com2015-04-30 → 2017-02-10 · 4 obs

● 2015-04-30 03:32:38
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○NSrob.ns.cloudflare.com2015-04-30 → 2017-02-10 · 4 obs

● 2015-04-30 03:32:38
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○MXmail.sergioschuler.com2015-04-30 → 2017-02-10 · 4 obs

● 2015-04-30 03:32:38
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○MXmx.yandex.net2017-06-15 → 2017-07-04 · 5 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2017-07-04 17:23:30
○ 2026-03-19 11:21:40
○ 2026-03-22 16:38:04

●MXmx.zoho.com2026-03-19 → 2026-03-22 · 3 obs

○ 2017-07-04 17:23:30
● 2026-03-19 11:21:40
● 2026-03-22 16:38:04

●MXmx2.zoho.com2026-03-19 → 2026-03-22 · 3 obs

○ 2017-07-04 17:23:30
● 2026-03-19 11:21:40
● 2026-03-22 16:38:04

●MXmx3.zoho.com2026-03-19 → 2026-03-22 · 3 obs

○ 2017-07-04 17:23:30
● 2026-03-19 11:21:40
● 2026-03-22 16:38:04

○A104.24.110.1862015-11-23 → 2017-02-10 · 5 obs

○ 2015-09-24 07:21:16
● 2015-11-23 10:40:22
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○A104.24.111.1862015-11-23 → 2017-02-10 · 5 obs

○ 2015-09-24 07:21:16
● 2015-11-23 10:40:22
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○A104.28.2.1062015-04-30 → 2015-09-24 · 4 obs

● 2015-04-30 03:32:38
● 2015-09-24 07:21:16
○ 2015-11-23 10:40:22
○ 2026-03-22 16:38:04

○A104.28.3.1062015-04-30 → 2015-09-24 · 4 obs

● 2015-04-30 03:32:38
● 2015-09-24 07:21:16
○ 2015-11-23 10:40:22
○ 2026-03-22 16:38:04

○A2400:cb00:2048:1::6818:6eba2015-11-23 → 2017-02-10 · 5 obs

○ 2015-09-24 07:21:16
● 2015-11-23 10:40:22
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○A2400:cb00:2048:1::6818:6fba2015-11-23 → 2017-02-10 · 5 obs

○ 2015-09-24 07:21:16
● 2015-11-23 10:40:22
● 2017-02-10 22:34:02
○ 2017-06-15 08:22:48
○ 2026-03-22 16:38:04

○A2400:cb00:2048:1::681c:26a2015-04-30 → 2015-09-24 · 4 obs

● 2015-04-30 03:32:38
● 2015-09-24 07:21:16
○ 2015-11-23 10:40:22
○ 2026-03-22 16:38:04

○A2400:cb00:2048:1::681c:36a2015-04-30 → 2015-09-24 · 4 obs

● 2015-04-30 03:32:38
● 2015-09-24 07:21:16
○ 2015-11-23 10:40:22
○ 2026-03-22 16:38:04

●A52.0.16.1182017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.1.119.1702017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.1.147.2052017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.1.173.2032017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.4.145.1192017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.4.175.1112017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.4.225.1242017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.4.240.2212017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.4.38.702017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.5.181.792017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.6.3.1922017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

●A52.6.46.1422017-06-15 → 2026-03-22 · 3 obs

○ 2017-02-10 22:34:02
● 2017-06-15 08:22:48
● 2026-03-22 16:38:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sergioschuler.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sergioschuler.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	12	`52.6.3.192, 52.4.225.124...`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	3	`mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

sergioschuler.com points to twelve IP numbers: 52.0.16.118, 52.1.119.170, 52.1.147.205, 52.1.173.203, 52.4.38.70, 52.4.145.119, 52.4.175.111, 52.4.225.124, 52.4.240.221, 52.5.181.79, 52.6.3.192 and 52.6.46.142.

Other host names such as blog.makewonder.de, searix.solutions, pcijstoryproject.org, blog.amr-gawish.com and letusbewise.com share IPs with sergioschuler.com.

Name Servers

sergioschuler.com is delegated to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.

sergioschuler.com shares the same name server setup as senioraccess.org, poderynegocios.com.mx, emovinginsurance.com, securemailcall.com and susiefreeman.net.

Host names with two IP numbers: ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

Three mail servers handle sergioschuler.com: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

sergioschuler.com shares at least partially some mail servers with other domains, including byrnesonline.com, titanium-toys.com, naccf.org, lmfiresafety.ca and sweetclinic.in.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44 and mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

sergioschuler.com - robtex.com