`y-core.com`

DNSSEC	⚠️ Not signed
A	54.38.31.83^{🇫🇷 OVH54.38.0.0/16}
		PTR	`ip83.ip-54-38-31.eu`
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`y-core.com` ⭐
		A	54.38.31.83^{🇫🇷 OVH54.38.0.0/16}
			PTR	`ip83.ip-54-38-31.eu`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1777009618

`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=1777009111

WOT: SAFE (61/100)

MX for

y-core.com

Same first word

y-core.com

Similar names

creo-y.com

rey-co.com

y-erco.com

DNS History

19 records (5 active, 14 former)

●NSns1.dnsowl.com2016-10-16 → 2026-04-24 · 3 obs

○ 2016-08-13 10:24:56
● 2016-10-16 11:47:58
● 2026-04-24 05:49:14

○NSns1.domainmonster.com2015-07-19 → 2016-08-13 · 5 obs

○ 2007-10-28 03:43:06
● 2015-07-19 17:20:40
● 2016-08-13 10:24:56
○ 2016-10-16 11:47:58
○ 2026-04-24 05:49:14

●NSns2.dnsowl.com2016-10-16 → 2026-04-24 · 3 obs

○ 2016-08-13 10:24:56
● 2016-10-16 11:47:58
● 2026-04-24 05:49:14

○NSns2.domainmonster.com2015-07-19 → 2016-08-13 · 5 obs

○ 2007-10-28 03:43:06
● 2015-07-19 17:20:40
● 2016-08-13 10:24:56
○ 2016-10-16 11:47:58
○ 2026-04-24 05:49:14

●NSns3.dnsowl.com2016-10-16 → 2026-04-24 · 3 obs

○ 2016-08-13 10:24:56
● 2016-10-16 11:47:58
● 2026-04-24 05:49:14

○NSns3.domainmonster.com2015-07-19 → 2016-08-13 · 5 obs

○ 2007-10-28 03:43:06
● 2015-07-19 17:20:40
● 2016-08-13 10:24:56
○ 2016-10-16 11:47:58
○ 2026-04-24 05:49:14

○NSpage.inet7.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

○NSplant.inet7.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

○MXdenv.mx.visi.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

○MXmail.y-core.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

○MXmx.emailconfig.com2015-07-19 → 2016-08-13 · 5 obs

○ 2007-10-28 03:43:06
● 2015-07-19 17:20:40
● 2016-08-13 10:24:56
○ 2016-10-16 11:47:58
○ 2026-04-24 05:49:14

○MXmx.noemailconfig.com2016-10-16 → 2017-01-19 · 5 obs

○ 2016-08-13 10:24:56
● 2016-10-16 11:47:58
● 2017-01-19 13:44:24
○ 2017-06-28 10:47:10
○ 2026-04-24 05:49:14

○MXmx1.mc.mpls.visi.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

●MXy-core.com2017-06-28 → 2026-04-24 · 3 obs

○ 2017-01-19 13:44:24
● 2017-06-28 10:47:10
● 2026-04-24 05:49:14

○A0.0.0.02016-10-16 → 2017-01-19 · 5 obs

○ 2016-08-13 10:24:56
● 2016-10-16 11:47:58
● 2017-01-19 13:44:24
○ 2017-06-28 10:47:10
○ 2026-04-24 05:49:14

○A109.68.33.182015-07-19 → 2016-08-13 · 5 obs

○ 2007-10-28 03:43:06
● 2015-07-19 17:20:40
● 2016-08-13 10:24:56
○ 2016-10-16 11:47:58
○ 2026-04-24 05:49:14

○A209.98.243.1952007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 03:43:06
○ 2015-07-19 17:20:40
○ 2026-04-24 05:49:14

●A54.38.31.832026-04-24 → 2026-04-24 · 3 obs

○ 2017-08-18 03:14:42
● 2026-04-24 05:49:12
● 2026-04-24 05:49:14

○A91.121.218.2072017-06-28 → 2017-08-18 · 5 obs

○ 2017-01-19 13:44:24
● 2017-06-28 10:47:10
● 2017-08-18 03:14:42
○ 2026-04-24 05:49:12
○ 2026-04-24 05:49:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
y-core.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.136

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for y-core.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.38.31.83`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	1	`y-core.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

Mail Server Role

For y-core.com, the mail server is y-core.com.

IP Addresses

y-core.com resolves to one IP number: 54.38.31.83.

Name Servers

y-core.com is delegated to three name servers ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

y-core.com at least partially shares name servers with other domains, for instance apartmentsforrentchicago.com, thesteveammannfoundation.com, orderrabbit.com, bavall.com and 2myy.com.

Host names with four IPs:

The host name ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173; The host name ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130; The host name ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98.

Mail Servers

y-core.com is served by a single mail server, y-core.com.

y-core.com resolves to IP 54.38.31.83.

y-core.com - robtex.com

y-core.com

com

MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`y-core.com`

`com`