ybrain.com - dns.ninja

`ybrain.com`

DNSSEC	⚠️ Not signed
A	211.42.156.44^{🇰🇷 KT-NET211.42.128.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns-235.awsdns-29.com` ⭐
		A	2600:9000:5300:eb00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-235.awsdns-29.com`
		A	205.251.192.235^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-235.awsdns-29.com`
NS	`ns-1179.awsdns-19.org`
		A	2600:9000:5304:9b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1179.awsdns-19.org`
		A	205.251.196.155^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1179.awsdns-19.org`
NS	`ns-1758.awsdns-27.co.uk`
		A	2600:9000:5306:de00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1758.awsdns-27.co.uk`
		A	205.251.198.222^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1758.awsdns-27.co.uk`
NS	`ns-931.awsdns-52.net`
		A	2600:9000:5303:a300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-931.awsdns-52.net`
		A	205.251.195.163^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-931.awsdns-52.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-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:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=Ami3Z5GAEI8qAkh6lmAhNB9-CK1IR-vnOkfGJsth3pE`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-235.awsdns-29.com`awsdns-hostmaster@amazon.com serial=1

`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=1786771749

Previously NS for

ybrain.com

Subdomains

mindd.ybrain.com

Same first word

ybrain.com

Similar names

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DNS History

26 records (10 active, 16 former)

●NSns-1179.awsdns-19.org2017-08-09 → 2026-08-15 · 3 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2026-08-15 05:59:32

●NSns-1758.awsdns-27.co.uk2017-08-09 → 2026-08-15 · 3 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2026-08-15 05:59:32

●NSns-235.awsdns-29.com2017-08-09 → 2026-08-15 · 3 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2026-08-15 05:59:32

●NSns-931.awsdns-52.net2017-08-09 → 2026-08-15 · 3 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2026-08-15 05:59:32

○NSns.cafe24.com2015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

○NSns0.cafe24.com2015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

○NSns1.cafe24.com2015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

○NSns1.whois.co.kr2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 06:32:06
○ 2015-07-15 01:20:32
○ 2026-08-15 05:59:32

○NSns1.whoisweb.net2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 06:32:06
○ 2015-07-15 01:20:32
○ 2026-08-15 05:59:32

○NSns2.cafe24.com2015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

○NSybrain.com2015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

●MXalt1.aspmx.l.google.com2015-07-15 → 2026-08-15 · 3 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2026-08-15 05:59:32

●MXalt2.aspmx.l.google.com2015-07-15 → 2026-08-15 · 3 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2026-08-15 05:59:32

●MXalt3.aspmx.l.google.com2017-07-23 → 2026-08-15 · 3 obs

○ 2017-07-16 18:53:32
● 2017-07-23 05:12:22
● 2026-08-15 05:59:32

●MXalt4.aspmx.l.google.com2017-07-23 → 2026-08-15 · 3 obs

○ 2017-07-16 18:53:32
● 2017-07-23 05:12:22
● 2026-08-15 05:59:32

●MXaspmx.l.google.com2015-07-15 → 2026-08-15 · 3 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2026-08-15 05:59:32

○MXaspmx2.googlemail.com2015-07-15 → 2017-07-16 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-07-16 18:53:32
○ 2017-07-23 05:12:22
○ 2026-08-15 05:59:32

○MXaspmx3.googlemail.com2015-07-15 → 2017-07-16 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-07-16 18:53:32
○ 2017-07-23 05:12:22
○ 2026-08-15 05:59:32

○MXmail.ybrain.com2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 06:32:06
○ 2015-07-15 01:20:32
○ 2026-08-15 05:59:32

○A112.175.247.1572015-07-15 → 2017-08-03 · 5 obs

○ 2008-11-17 06:32:06
● 2015-07-15 01:20:32
● 2017-08-03 03:50:54
○ 2017-08-09 19:44:46
○ 2026-08-15 05:59:32

○A116.126.87.62008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 06:32:06
○ 2015-07-15 01:20:32
○ 2026-08-15 05:59:32

●A211.42.156.442026-02-28 → 2026-08-15 · 3 obs

○ 2017-10-13 17:14:02
● 2026-02-28 08:09:36
● 2026-08-15 05:59:32

○A52.79.111.1082017-10-13 → 2017-10-13 · 4 obs

○ 2017-09-01 14:34:58
● 2017-10-13 17:14:02
○ 2026-02-28 08:09:36
○ 2026-08-15 05:59:32

○A52.79.135.692017-08-09 → 2017-09-01 · 5 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2017-09-01 14:34:58
○ 2017-10-13 17:14:02
○ 2026-08-15 05:59:32

○A52.79.145.432017-10-13 → 2017-10-13 · 4 obs

○ 2017-09-01 14:34:58
● 2017-10-13 17:14:02
○ 2026-02-28 08:09:36
○ 2026-08-15 05:59:32

○A52.79.52.1392017-08-09 → 2017-09-01 · 5 obs

○ 2017-08-03 03:50:54
● 2017-08-09 19:44:46
● 2017-09-01 14:34:58
○ 2017-10-13 17:14:02
○ 2026-08-15 05:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
ybrain.com	ns-235.awsdns-29.com, ns-931.awsdns-52.net, ns-1758.awsdns-27.co.uk, ns-1179.awsdns-19.org	2 records

✅ Authoritative Response

Server:205.251.196.155

NS records: ns-235.awsdns-29.com, ns-931.awsdns-52.net, ns-1758.awsdns-27.co.uk, ns-1179.awsdns-19.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ybrain.com (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.42.156.44`
NS	4	`ns-1179.awsdns-19.org, ns-1758.awsdns-27.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Ami3Z5GAEI8qAkh, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-235.awsdns-29.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-235.awsdns-29.com, ns-235.awsdns-29.com)

Analysis

Hierarchy

ybrain.com is a parent domain of mindd.ybrain.com.

IP Addresses

ybrain.com points to a single IP number: 211.42.156.44.

www.secuwiz.co.kr, www.helpage.or.kr, secuwiz.co.kr and medimaster.co.kr are among the host names that share IP numbers with ybrain.com.

Name Servers

ybrain.com has four authoritative name servers: ns-235.awsdns-29.com, ns-931.awsdns-52.net, ns-1179.awsdns-19.org and ns-1758.awsdns-27.co.uk.

ybrain.com shares at least some of its name servers with other domains, including e.forwardbluepac.com, cedgeware.com, lalpathlabs.com.np and two others.

The host names ns-235.awsdns-29.com, ns-931.awsdns-52.net, ns-1179.awsdns-19.org and ns-1758.awsdns-27.co.uk each resolve to two IP addresses: ns-235.awsdns-29.com resolves to 205.251.192.235 and 2600:9000:5300:eb00::1; ns-931.awsdns-52.net resolves to 205.251.195.163 and 2600:9000:5303:a300::1; ns-1179.awsdns-19.org resolves to 205.251.196.155 and 2600:9000:5304:9b00::1; ns-1758.awsdns-27.co.uk resolves to 205.251.198.222 and 2600:9000:5306:de00::1.

Mail Servers

ybrain.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ybrain.com shares mail servers — at least in part — with other domains, including ayis.org, ns500698.ns500698.ns500759.ns500759.ns500736.ns500698.ns500698.ns500735.ns500735.ns500698.ns500708.ns500708.ns500619.ns500576.trackreceptor.com, ns500671.ns500754.ns500742.ns500704.ns500688.ns500704.ns500705.ns500688.ns500704.ns500649.ns500649.ns500153.tenderladiesbz.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 172.253.63.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.