`cobalttechno.com`

DNSSEC	⚠️ Not signed
A	51.137.163.32^{🇬🇧 Microsoft51.136.0.0/15}
NS	`ns1.site4now.net` ⭐
		A	70.39.73.45^{🇺🇸 SHARKTECH-170.39.73.0/24 PNAP-CHG FDCS Route}
			PTR	`jbe4j12sz.rollforsurprise.com`
		A	204.188.197.84^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
		A	204.188.197.246^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
			PTR	`ns1.accessrgn.net`
NS	`ns2.site4now.net`
		A	45.58.159.232^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.233^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.41^{🇺🇸 SHARKTECH-1208.98.36.0/24}
NS	`ns3.site4now.net`
		A	45.58.159.230^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.231^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.42^{🇺🇸 SHARKTECH-1208.98.36.0/24}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-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:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
SOA	`ns1.site4now.net`hostmaster@smarterasp.net 2024-12-14 #4

`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=1778342046

Subdomains

mail2.cobalttechno.com

Same first word

cobalttechno.com

DNS History

17 records (9 active, 8 former)

●NSns1.site4now.net2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●NSns2.site4now.net2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●NSns3.site4now.net2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

○NSns5.aspnethosting.co.uk2015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 17:07:18
○ 2015-10-31 14:00:00
○ 2026-05-09 16:18:50

○NSns6.aspnethosting.co.uk2015-06-16 → 2017-05-30 · 5 obs

● 2015-06-16 17:07:18
○ 2015-10-31 14:00:00
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

○NSns6.wixdns.net2015-10-31 → 2017-05-30 · 5 obs

○ 2015-06-16 17:07:18
● 2015-10-31 14:00:00
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

○NSns7.wixdns.net2015-10-31 → 2017-05-30 · 5 obs

○ 2015-06-16 17:07:18
● 2015-10-31 14:00:00
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

●MXalt1.aspmx.l.google.com2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●MXalt2.aspmx.l.google.com2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●MXalt3.aspmx.l.google.com2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●MXalt4.aspmx.l.google.com2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

●MXaspmx.l.google.com2026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

○MXmail.cobalttechno.com2015-06-16 → 2017-05-30 · 4 obs

● 2015-06-16 17:07:18
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

○MXmail2.cobalttechno.com2015-06-16 → 2017-05-30 · 4 obs

● 2015-06-16 17:07:18
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

●A51.137.163.322026-03-22 → 2026-05-09 · 3 obs

○ 2017-05-30 14:09:22
● 2026-03-22 02:42:26
● 2026-05-09 16:18:50

○A77.245.68.1622015-06-16 → 2016-04-12 · 4 obs

● 2015-06-16 17:07:18
● 2016-04-12 16:29:14
○ 2016-11-28 05:50:20
○ 2026-05-09 16:18:50

○A95.154.193.142016-11-28 → 2017-05-30 · 5 obs

○ 2016-04-12 16:29:14
● 2016-11-28 05:50:20
● 2017-05-30 14:09:22
○ 2026-03-22 02:42:26
○ 2026-05-09 16:18:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cobalttechno.com	ns1.site4now.net, ns2.site4now.net, ns3.site4now.net	-

✅ Authoritative Response

Server:45.58.159.233

NS records: ns1.site4now.net, ns2.site4now.net, ns3.site4now.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobalttechno.com (unsigned zone)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.137.163.32`
NS	3	`ns3.site4now.net, ns2.site4now.net...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns1.site4now.net hostmaster.smarterasp.n`