`cysecure.co`

DNSSEC	⚠️ Not signed
A	54.151.230.32^{🇸🇬 Amazon54.151.128.0/17 SIN prefix}
		PTR	`hosting4.terrabyte.sg`
NS	`ns-856.awsdns-43.net` ⭐
		A	2600:9000:5303:5800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-856.awsdns-43.net`
		A	205.251.195.88^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-856.awsdns-43.net`
NS	`ns-1087.awsdns-07.org`
		A	2600:9000:5304:3f00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1087.awsdns-07.org`
		A	205.251.196.63^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1087.awsdns-07.org`
NS	`ns-1779.awsdns-30.co.uk`
		A	2600:9000:5306:f300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1779.awsdns-30.co.uk`
		A	205.251.198.243^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1779.awsdns-30.co.uk`
NS	`ns-391.awsdns-48.com`
		A	2600:9000:5301:8700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-391.awsdns-48.com`
		A	205.251.193.135^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-391.awsdns-48.com`
MX	`cysecure-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:52.77.99.147 ip4:167.89.34.203 ip4:50.31.156.125 ip4:149.72.173.19...`
SOA	`ns-856.awsdns-43.net`awsdns-hostmaster@amazon.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759641352

🔒 HSTS Preload (+subdomains)

Same first word

cysecure.co

cysecure.com

DNS History

6 records (6 active, 0 former)

●NSns-1087.awsdns-07.org2026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

●NSns-1779.awsdns-30.co.uk2026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

●NSns-391.awsdns-48.com2026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

●NSns-856.awsdns-43.net2026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

●MXcysecure-co.mail.protection.outlook.com2026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

●A54.151.230.322026-03-10 → 2026-04-23 · 2 obs

● 2026-03-10 08:39:20
● 2026-04-23 20:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
cysecure.co	ns-391.awsdns-48.com, ns-856.awsdns-43.net, ns-1087.awsdns-07.org, ns-1779.awsdns-30.co.uk	-

✅ Authoritative Response

Server:205.251.193.135

NS records: ns-391.awsdns-48.com, ns-856.awsdns-43.net, ns-1087.awsdns-07.org, ns-1779.awsdns-30.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cysecure.co (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.151.230.32`
NS	4	`ns-1087.awsdns-07.org, ns-1779.awsdns-30.co.uk...`
MX	1	`cysecure-co.mail.protection.outlook.com`
TXT	1	`v=spf1 ip4:52.77.99.147 ip4:167.89.34.20`
SOA	1	`ns-856.awsdns-43.net awsdns-hostmaster.a`