std.co - dns.ninja

`std.co`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`parkct1.secureserver.net` ⭐
		A	97.74.101.32^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns61.domaincontrol.com`
NS	`parkct2.secureserver.net`
		A	173.201.69.32^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns62.domaincontrol.com`
MX	`std-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca28::^{🇿🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-jnyp275cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca28::1^{🇿🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-jn3p275cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2a::^{🇿🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-ct2p275cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2a::1^{🇿🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-ct2p275cu01101.inbound.protection.outlook.com`
		A	52.101.160.0^{🇿🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-jnyp275cu00200.inbound.protection.outlook.com`
		A	52.101.160.1^{🇿🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-jn3p275cu00401.inbound.protection.outlook.com`
		A	52.101.162.0^{🇿🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ct2p275cu01000.inbound.protection.outlook.com`
		A	52.101.162.1^{🇿🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ct2p275cu01101.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`parkct1.secureserver.net`dns@jomax.net 2026-02-28 #0

`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=1759685392

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DNS History

8 records (5 active, 3 former)

●NSparkct1.secureserver.net2015-05-29 → 2026-06-18 · 2 obs

● 2015-05-29 11:04:28
● 2026-06-18 22:01:24

●NSparkct2.secureserver.net2015-05-29 → 2026-06-18 · 2 obs

● 2015-05-29 11:04:28
● 2026-06-18 22:01:24

○MXmailstore1.asia.secureserver.net2015-05-29 → 2016-09-28 · 4 obs

● 2015-05-29 11:04:28
● 2016-09-28 16:38:28
○ 2026-02-16 04:40:48
○ 2026-06-18 22:01:24

○MXsmtp.asia.secureserver.net2015-05-29 → 2016-09-28 · 4 obs

● 2015-05-29 11:04:28
● 2016-09-28 16:38:28
○ 2026-02-16 04:40:48
○ 2026-06-18 22:01:24

●MXstd-co.mail.protection.outlook.com2026-02-16 → 2026-06-18 · 3 obs

○ 2016-09-28 16:38:28
● 2026-02-16 04:40:48
● 2026-06-18 22:01:24

●A15.197.225.1282026-02-16 → 2026-06-18 · 3 obs

○ 2016-09-28 16:38:28
● 2026-02-16 04:40:48
● 2026-06-18 22:01:24

●A3.33.251.1682026-02-16 → 2026-06-18 · 3 obs

○ 2016-09-28 16:38:28
● 2026-02-16 04:40:48
● 2026-06-18 22:01:24

○A50.63.202.192015-05-29 → 2016-09-28 · 4 obs

● 2015-05-29 11:04:28
● 2016-09-28 16:38:28
○ 2026-02-16 04:40:48
○ 2026-06-18 22:01:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co	-
std.co	parkct2.secureserver.net, parkct1.secureserver.net	-

✅ Authoritative Response

Server:173.201.69.32

NS records: parkct2.secureserver.net, parkct1.secureserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for std.co (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`parkct1.secureserver.net, parkct2.secureserver.net`
MX	1	`std-co.mail.protection.outlook.com (pri:`
TXT	1	`v=spf1 include:secureserver.net -all`
SOA	1	`parkct1.secureserver.net dns.jomax.net`

Analysis

IP Addresses

std.co has two IP addresses: 3.33.251.168 and 15.197.225.128

Among the host names that share IP numbers with std.co are redlanternfl.com, bhnj.com, ceoperating.com and two others.

Name Servers

std.co has two authoritative name servers — parkct1.secureserver.net and parkct2.secureserver.net.

std.co has the same name server delegation as a number of other domains, such as plusadres.nl, displaylink.co, silviagrim.it and two more.

The name servers for std.co overlap at least partially with those of other domains — for example cumon.it.

Both parkct1.secureserver.net and parkct2.secureserver.net have a single IP address each — parkct1.secureserver.net resolves to 97.74.101.32 while parkct2.secureserver.net resolves to 173.201.69.32.

Mail Servers

std.co routes its mail through a single mail server, std-co.mail.protection.outlook.com.

std-co.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.160.0, 52.101.160.1 and 52.101.162.0, along with 5 other.