`yefersoncossio.com`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`dns022.a.register.com` ⭐ ⚠️ Not in parent delegation
		A	216.21.231.22^{🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns022.a.register.com`
NS	`dns010.b.register.com` ⚠️ Not in parent delegation
		A	216.21.232.10^{🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns010.b.register.com`
NS	`dns012.c.register.com` ⚠️ Not in parent delegation
		A	216.21.235.12^{🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS}
			PTR	`dns012.c.register.com`
NS	`dns083.d.register.com` ⚠️ Not in parent delegation
		A	216.21.236.83^{🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns083.d.register.com`
NS	`dns1.register.com` ⚠️ Not in zone NS records
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns2.register.com` ⚠️ Not in zone NS records
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.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	`dns022.a.register.com`root@register.com 2017-09-18 #11

`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=1778498476

Subdomains

www.yefersoncossio.com

Same first word

yefersoncossio.com

DNS History

16 records (12 active, 4 former)

●NSdns010.b.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●NSdns012.c.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●NSdns022.a.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●NSdns083.d.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●NSdns1.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●NSdns2.register.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

○NSns8407.hostgator.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 05:35:22
○ 2026-04-15 08:36:54
○ 2026-05-11 11:44:30

○NSns8408.hostgator.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 05:35:22
○ 2026-04-15 08:36:54
○ 2026-05-11 11:44:30

●MXalt1.aspmx.l.google.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●MXalt2.aspmx.l.google.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●MXalt3.aspmx.l.google.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●MXalt4.aspmx.l.google.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

●MXaspmx.l.google.com2026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

○MXmail.yefersoncossio.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 05:35:22
○ 2026-04-15 08:36:54
○ 2026-05-11 11:44:30

○A108.167.181.2532016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 05:35:22
○ 2026-04-15 08:36:54
○ 2026-05-11 11:44:30

●A23.227.38.652026-04-15 → 2026-05-11 · 3 obs

○ 2016-12-13 05:35:22
● 2026-04-15 08:36:54
● 2026-05-11 11:44:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yefersoncossio.com	dns1.register.com, dns2.register.com	2 records

✅ Authoritative Response

Server:162.159.26.197

NS records: dns1.register.com, dns2.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yefersoncossio.com (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	4	`dns012.c.register.com, dns022.a.register.com...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
SOA	1	`dns022.a.register.com root.register.com`