knowgravity.com - dns.ninja

`knowgravity.com`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:4::47^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s038.cyon.net`
A	149.126.4.47^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
NS	`ns1.cyon.ch` ⭐
		A	2a01:ab20:0:185::2^{🇨🇭 CYON2a01:ab20::/32}
		A	185.174.216.2^{🇨🇭 CYON185.174.216.0/22}
			PTR	`ns1.cyon.ch`
NS	`ns2.cyon.ch`
		A	2001:67c:234::2^{🇨🇭 CYON2001:67c:234::/48 cyon GmbH}
		A	91.206.24.2^{🇨🇭 CYON91.206.24.0/23 Cyon GmbH}
			PTR	`ns2.cyon.ch`
MX	`knowgravity-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=fcF0SmYUu8PMfgGyCvKb3VXQTKgFEa5zidGfYg7djqw`
TXT	`v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 include:spf.protectio...`
SOA	`ns1.cyon.ch`server@cyon.ch 2024-03-14 #2

`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=1785991704

WOT: SAFE (65/100)

Subdomains

www.knowgravity.com

mail.knowgravity.com

Same first word

knowgravity.com

knowgravity.de

DNS History

11 records (5 active, 6 former)

○NSdns1.name-services.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 01:53:10
○ 2015-11-19 22:18:48
○ 2026-08-06 05:18:36

○NSdns2.name-services.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 01:53:10
○ 2015-11-19 22:18:48
○ 2026-08-06 05:18:36

○NSdns3.name-services.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 01:53:10
○ 2015-11-19 22:18:48
○ 2026-08-06 05:18:36

○NSdns4.name-services.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 01:53:10
○ 2015-11-19 22:18:48
○ 2026-08-06 05:18:36

○NSdns5.name-services.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 01:53:10
○ 2015-11-19 22:18:48
○ 2026-08-06 05:18:36

●NSns1.cyon.ch2015-11-19 → 2026-08-06 · 6 obs

○ 2015-07-15 01:53:10
● 2015-11-19 22:18:48
● 2026-05-12 08:39:16
○ 2026-05-13 01:15:48
● 2026-08-06 03:48:18
● 2026-08-06 05:18:36

●NSns2.cyon.ch2015-11-19 → 2026-08-06 · 6 obs

○ 2015-07-15 01:53:10
● 2015-11-19 22:18:48
● 2026-05-12 08:39:16
○ 2026-05-13 01:15:48
● 2026-08-06 03:48:18
● 2026-08-06 05:18:36

●MXknowgravity-com.mail.protection.outlook.com2015-07-15 → 2026-08-06 · 7 obs

● 2015-07-15 01:53:10
● 2026-03-27 14:19:18
○ 2026-04-05 02:27:08
● 2026-05-12 08:39:16
○ 2026-05-13 01:15:48
● 2026-08-06 03:48:18
● 2026-08-06 05:18:36

●A149.126.4.472018-08-22 → 2026-08-06 · 8 obs

○ 2017-01-26 22:11:36
● 2018-08-22 14:13:08
● 2026-03-27 14:19:18
○ 2026-04-05 02:27:08
● 2026-05-12 08:39:16
○ 2026-05-13 01:15:48
● 2026-08-06 03:48:18
● 2026-08-06 05:18:36

○A194.126.200.552015-07-15 → 2017-01-26 · 4 obs

● 2015-07-15 01:53:10
● 2017-01-26 22:11:36
○ 2018-08-22 14:13:08
○ 2026-08-06 05:18:36

●A2a01:ab20:0:4::472026-03-27 → 2026-08-06 · 8 obs

○ 2018-08-22 14:13:08
● 2026-03-27 12:58:18
● 2026-03-27 14:19:18
○ 2026-04-05 02:27:08
● 2026-05-12 08:39:16
○ 2026-05-13 01:15:48
● 2026-08-06 03:48:18
● 2026-08-06 05:18:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
knowgravity.com	ns1.cyon.ch, ns2.cyon.ch	-

✅ Authoritative Response

Server:91.206.24.2

NS records: ns1.cyon.ch, ns2.cyon.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowgravity.com (unsigned zone)

⏱️ Timing

Total: 2233ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.47`
AAAA	1	`2a01:ab20:0:4::47`
NS	2	`ns1.cyon.ch, ns2.cyon.ch`
MX	1	`knowgravity-com.mail.protection.outlook.`
TXT	2	`google-site-verification=fcF0SmYUu8PMfgG, v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4`
SOA	1	`ns1.cyon.ch server.cyon.ch`

Analysis

Hierarchy

The parent domain of www.knowgravity.com and mail.knowgravity.com is knowgravity.com.

IP Addresses

knowgravity.com points to the IP addresses 149.126.4.47 and 2a01:ab20:0:4::47

Among the host names that share IP numbers with knowgravity.com are erwinschmaeh.ch, dominaguide.de, postdrop.ch and two others.

Name Servers

knowgravity.com is served by two delegated name servers, ns1.cyon.ch and ns2.cyon.ch.

knowgravity.com has the same name server delegation as a number of other domains, such as rychenbergcompetition.ch, danci.eu, fio.ch and two more.

Each of the two host names carries two IP addresses: ns1.cyon.ch points to 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch points to 91.206.24.2 and 2001:67c:234::2.

Mail Servers

knowgravity.com routes its mail through a single mail server, knowgravity-com.mail.protection.outlook.com.

knowgravity-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.16, 52.101.73.2 and 52.101.73.30, along with 5 other.