`sial.school`

DNSSEC	⚠️ Not signed
A	91.197.230.219
NS	`ns1.kualo.net` ⭐
NS	`ns2.kualo.net`
NS	`ns3.kualo.net`
NS	`ns4.kualo.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=80FD0EE5152F1CA7C988D49E99B2653418101386`
TXT	`facebook-domain-verification=m0h9gcxywbm2ojkk8z2di9enzhvz1b`
TXT	`v=spf1 +a +mx +ip4:91.197.230.201 include:spf.filteredmx.net +include:_spf.go...`
TXT	`google-site-verification=qvFn6w6AlgIeMQganZ757JzLGp9nhZMMG-s_e9h3lRI`
SOA	`ns1.kualo.net`server_alerts_inbound@kgix.com 2026-05-22 #1

`school`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.school` ⭐
	NS	`v0n1.nic.school`
	NS	`v0n2.nic.school`
	NS	`v0n3.nic.school`
	NS	`v2n0.nic.school`
	NS	`v2n1.nic.school`
	SOA	`v0n0.nic.school`hostmaster@donuts.email serial=1783531394

Same first word

sial.gob.ar

sial.app

sial.sk

sial.ci

sial.com

sial.nl

sial.com.br

sial.by

sial.no

sial.cz

sial.fvg.it

sial.hr

sial.com.pk

sial.group

sial.is

sial.fr

sial.mobi

sial.de

sial.school

sial.sh.cn

sial.pro

sial.ru

sial.at

sial.ca

sial.uk

sial.su

sial.org

sial.cl

sial.tech

sial.pl

sial.co.uk

sial.si

sial.com.co

sial.dk

sial.com.ph

sial.cn

DNS History

10 records (10 active, 0 former)

●NSns1.kualo.net2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●NSns2.kualo.net2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●NSns3.kualo.net2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●NSns4.kualo.net2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●MXalt1.aspmx.l.google.com2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●MXalt2.aspmx.l.google.com2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●MXalt3.aspmx.l.google.com2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●MXalt4.aspmx.l.google.com2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●MXaspmx.l.google.com2020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

●A91.197.230.2192020-02-29 → 2026-07-08 · 2 obs

● 2020-02-29 11:42:12
● 2026-07-08 18:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
school	v2n0.nic.school, v0n2.nic.school, v0n0.nic.school, v0n3.nic.school...	12 records
sial.school	ns2.kualo.net, ns3.kualo.net, ns4.kualo.net, ns1.kualo.net	-

✅ Authoritative Response

Server:50.115.18.250

NS records: ns2.kualo.net, ns3.kualo.net, ns4.kualo.net, ns1.kualo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sial.school (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.197.230.219`
NS	4	`ns1.kualo.net, ns4.kualo.net...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...`
TXT	4	`facebook-domain-verification=m0h9gcxywbm, v=spf1 +a +mx +ip4:91.197.230.201 includ...`
SOA	1	`ns1.kualo.net server_alerts_inbound.kgix`