ko-b.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ko-b.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-c4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=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=1786939179

Same first word

ko-b.com

Similar names

b-ok.eu

bo-k.org

o-bk.at

k-ob.com

ok-b.com

bo-k.de

b-ok.com

k-ob.se

bo-k.com

ob-k.jp

k-ob.de

b-ok.nl

b-ok.org

k-bo.myshopify.com

b-ok.global

kb-o.com

b-ok.de

k-bo.net

b-ok.ru

k-bo.cn

b-ko.com

kb-o.de

b-ok.ai

bo-k.dk

b-ok.asia

bo-k.cc

b-ok.cc

DNS History

14 records (9 active, 5 former)

○NSdns11.ovh.net2015-05-17 → 2019-02-22 · 4 obs

● 2015-05-17 12:17:40
● 2019-02-22 12:59:46
○ 2026-04-06 20:56:36
○ 2026-08-17 04:20:46

●NSns-cloud-c1.googledomains.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●NSns-cloud-c2.googledomains.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●NSns-cloud-c3.googledomains.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●NSns-cloud-c4.googledomains.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

○NSns11.ovh.net2015-05-17 → 2019-02-22 · 4 obs

● 2015-05-17 12:17:40
● 2019-02-22 12:59:46
○ 2026-04-06 20:56:36
○ 2026-08-17 04:20:46

●MXalt1.aspmx.l.google.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●MXalt2.aspmx.l.google.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●MXalt3.aspmx.l.google.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●MXalt4.aspmx.l.google.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

●MXaspmx.l.google.com2026-04-06 → 2026-08-17 · 3 obs

○ 2019-02-22 12:59:46
● 2026-04-06 20:56:36
● 2026-08-17 04:20:46

○MXmx1.ovh.net2015-05-17 → 2019-02-22 · 4 obs

● 2015-05-17 12:17:40
● 2019-02-22 12:59:46
○ 2026-04-06 20:56:36
○ 2026-08-17 04:20:46

○MXmx2.ovh.net2015-05-17 → 2019-02-22 · 4 obs

● 2015-05-17 12:17:40
● 2019-02-22 12:59:46
○ 2026-04-06 20:56:36
○ 2026-08-17 04:20:46

○A213.186.33.22015-05-17 → 2019-02-22 · 4 obs

● 2015-05-17 12:17:40
● 2019-02-22 12:59:46
○ 2026-04-06 20:56:36
○ 2026-08-17 04:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ko-b.com	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

Name Servers

Four name servers handle the delegation for ko-b.com: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

The name servers of ko-b.com overlap at least partially with those of other domains — among them liquidfloo.com, shadowtekstil.com, luisangelrivera.com and two more.

Each of the four hosts ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com has two IP addresses. ns-cloud-c1.googledomains.com points to 216.239.32.108 and 2001:4860:4802:32::6c. ns-cloud-c2.googledomains.com points to 216.239.34.108 and 2001:4860:4802:34::6c. ns-cloud-c3.googledomains.com points to 216.239.36.108 and 2001:4860:4802:36::6c. ns-cloud-c4.googledomains.com points to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

ko-b.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by ko-b.com are shared with other domains: ns500841.ns500841.ns500794.ns500821.ns500821.ns500794.ns500794.ns500821.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, nitratextile.org, gek.nl and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

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