numook.com - dns.ninja

`numook.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:221:11cd:9734:4c26:6044:5f33^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`redirect.checkdomain.de`
A	88.99.101.251^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
NS	`ns2.checkdomain.de` ⭐
		A	2a01:4f8:2b02:a88::106^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.checkdomain.de`
		A	5.9.190.98^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.checkdomain.de`
NS	`ns.checkdomain.de`
		A	2a02:2b80:101:5000::9^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
		A	109.237.143.11^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.checkdomain.de`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com`⁽²⁰⁾
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
TXT	`v=spf1 include:secure-mailgate.com ?all`
SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2025-07-01 #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=1786611369

Subdomains

mailproxy.numook.com

Same first word

numook.com

Similar names

moukon.com

monkou.com

kumoon.com

munook.com

nuomok.lt

numoko.com

munkoo.com

unomok.com

nukomo.com

okumon.com

mukono.go.ug

mookun.com

nomuko.com

monoku.com

munoko.com

koumon.com

nokumo.net

kumono.com

monouk.com

komuno.com

konomu.com

nokumo.app

konomu.net

monuko.com

komuno.de

nookum.com

koumon.in

DNS History

10 records (6 active, 4 former)

●NSns.checkdomain.de2016-12-20 → 2026-08-13 · 2 obs

● 2016-12-20 13:30:24
● 2026-08-13 09:06:00

●NSns2.checkdomain.de2016-12-20 → 2026-08-13 · 2 obs

● 2016-12-20 13:30:24
● 2026-08-13 09:06:00

○MXmailproxy.numook.com2016-12-20 → 2017-11-11 · 4 obs

● 2016-12-20 13:30:24
● 2017-11-11 03:26:54
○ 2026-03-11 01:14:22
○ 2026-08-13 09:06:00

○MXmailproxy2.numook.com2016-12-20 → 2017-11-11 · 4 obs

● 2016-12-20 13:30:24
● 2017-11-11 03:26:54
○ 2026-03-11 01:14:22
○ 2026-08-13 09:06:00

●MXmx03.secure-mailgate.com2026-03-11 → 2026-08-13 · 3 obs

○ 2017-11-11 03:26:54
● 2026-03-11 01:14:22
● 2026-08-13 09:06:00

●MXmx04.secure-mailgate.com2026-03-11 → 2026-08-13 · 3 obs

○ 2017-11-11 03:26:54
● 2026-03-11 01:14:22
● 2026-08-13 09:06:00

○A2a01:4f8:121:21e3:8e26:8387:905c:f3ff2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:30:24
○ 2017-11-11 03:26:54
○ 2026-08-13 09:06:00

●A2a01:4f8:221:11cd:9734:4c26:6044:5f332017-11-11 → 2026-08-13 · 3 obs

○ 2016-12-20 13:30:24
● 2017-11-11 03:26:54
● 2026-08-13 09:06:00

○A78.46.111.732016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:30:24
○ 2017-11-11 03:26:54
○ 2026-08-13 09:06:00

●A88.99.101.2512017-11-11 → 2026-08-13 · 3 obs

○ 2016-12-20 13:30:24
● 2017-11-11 03:26:54
● 2026-08-13 09:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
numook.com	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for numook.com (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.101.251`
AAAA	1	`2a01:4f8:221:11cd:9734:4c26:6044:5f33`
NS	2	`ns2.checkdomain.de, ns.checkdomain.de`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 20)`
TXT	1	`v=spf1 include:secure-mailgate.com ?all`
SOA	1	`ns.checkdomain.de hostmaster.checkdomain`

Analysis

Hierarchy

numook.com is a parent domain of mailproxy.numook.com.

IP Addresses

numook.com resolves to the IP addresses 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33

Additional host names — boote.at, galerie-spandow.com, vipiteno.wine and two others — share IP numbers with numook.com.

Name Servers

numook.com is delegated to two name servers: ns2.checkdomain.de and ns.checkdomain.de.

numook.com shares its name server setup with other domains, including spielzeug-kinder.com, zukunftsstandort.com, stoegertransporte.de and two others.

ns2.checkdomain.de and ns.checkdomain.de each resolve to two IP addresses: ns2.checkdomain.de points to 5.9.190.98 and 2a01:4f8:2b02:a88::106, while ns.checkdomain.de points to 109.237.143.11 and 2a02:2b80:101:5000::9.

Mail Servers

numook.com has two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

numook.com shares the same mail server setup as other domains, including ellwangen-holbach.de, etasys.de, zbs.co.at and two others.

mx03.secure-mailgate.com and mx04.secure-mailgate.com each resolve to two IP addresses: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176, while mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.