knowledgemd.com - dns.ninja

`knowledgemd.com`

DNSSEC	⚠️ Not signed
A	51.254.35.55^{🇫🇷 OVH51.254.0.0/15}
		PTR	`vps-02a42c6b.vps.ovh.net`
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	`in.mail.tm` ⭐
		A	2a01:4f8:c011:4d4::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`in.mail.tm`
		A	49.12.18.190^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
			PTR	`in.mail.tm`
TXT	`v=spf1 ip4:1.0.0.1 -all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1783720012

`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=1783719007

⚠️ On DNS blocklist: tif, ultimate

Subdomains

www.knowledgemd.com

Same first word

knowledgemd.com

DNS History

23 records (5 active, 18 former)

○NSbuy.internettraffic.com2015-06-24 → 2016-05-01 · 7 obs

○ 2007-08-23 07:30:34
● 2015-06-24 18:42:18
● 2015-11-11 14:59:46
○ 2016-02-11 03:37:24
● 2016-05-01 15:16:16
○ 2017-02-14 19:47:06
○ 2026-07-10 21:48:16

○NSdns1.name-services.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

○NSdns2.name-services.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

○NSdns3.name-services.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

○NSdns4.name-services.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

○NSdns5.name-services.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

●NSns1.dnsowl.com2026-04-27 → 2026-07-10 · 3 obs

○ 2020-02-01 22:42:26
● 2026-04-27 17:01:30
● 2026-07-10 21:48:16

○NSns1.pql.net2016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-11 14:59:46
● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○NSns1.uniregistrymarket.link2017-02-14 → 2020-02-01 · 5 obs

○ 2016-05-01 15:16:16
● 2017-02-14 19:47:06
● 2020-02-01 22:42:26
○ 2026-04-27 17:01:30
○ 2026-07-10 21:48:16

●NSns2.dnsowl.com2026-04-27 → 2026-07-10 · 3 obs

○ 2020-02-01 22:42:26
● 2026-04-27 17:01:30
● 2026-07-10 21:48:16

○NSns2.pql.net2016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-11 14:59:46
● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○NSns2.uniregistrymarket.link2017-02-14 → 2020-02-01 · 5 obs

○ 2016-05-01 15:16:16
● 2017-02-14 19:47:06
● 2020-02-01 22:42:26
○ 2026-04-27 17:01:30
○ 2026-07-10 21:48:16

●NSns3.dnsowl.com2026-04-27 → 2026-07-10 · 3 obs

○ 2020-02-01 22:42:26
● 2026-04-27 17:01:30
● 2026-07-10 21:48:16

○NSns3.tppns.com2016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-11 14:59:46
● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○NSns4.tppns.com2016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-11 14:59:46
● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○NSsell.internettraffic.com2015-06-24 → 2016-05-01 · 7 obs

○ 2007-08-23 07:30:34
● 2015-06-24 18:42:18
● 2015-11-11 14:59:46
○ 2016-02-11 03:37:24
● 2016-05-01 15:16:16
○ 2017-02-14 19:47:06
○ 2026-07-10 21:48:16

●MXin.mail.tm2026-04-27 → 2026-07-10 · 3 obs

○ 2016-05-01 15:16:16
● 2026-04-27 17:01:30
● 2026-07-10 21:48:16

○MXmail.b-io.co2016-02-11 → 2016-02-11 · 3 obs

● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○A207.200.49.752007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 07:30:34
○ 2015-06-24 18:42:18
○ 2026-07-10 21:48:16

●A51.254.35.552026-04-27 → 2026-07-10 · 3 obs

○ 2020-02-01 22:42:26
● 2026-04-27 17:01:30
● 2026-07-10 21:48:16

○A54.208.99.1662016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-11 14:59:46
● 2016-02-11 03:37:24
○ 2016-05-01 15:16:16
○ 2026-07-10 21:48:16

○A69.172.201.1532016-05-01 → 2020-02-01 · 5 obs

○ 2016-02-11 03:37:24
● 2016-05-01 15:16:16
● 2020-02-01 22:42:26
○ 2026-04-27 17:01:30
○ 2026-07-10 21:48:16

○A69.172.201.2082015-06-24 → 2015-11-11 · 5 obs

○ 2007-08-23 07:30:34
● 2015-06-24 18:42:18
● 2015-11-11 14:59:46
○ 2016-02-11 03:37:24
○ 2026-07-10 21:48:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
knowledgemd.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.234

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgemd.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.254.35.55`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	1	`in.mail.tm (pri: 10)`
TXT	1	`v=spf1 ip4:1.0.0.1 -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

Hierarchy

www.knowledgemd.com is a subdomain of knowledgemd.com.

IP Addresses

knowledgemd.com resolves to one IP address: 51.254.35.55.

nightorb.com, affecting.org, mechanicspedia.com and two other host names share IP numbers with knowledgemd.com.

Name Servers

DNS for knowledgemd.com is handled by three authoritative name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

The name servers of knowledgemd.com overlap at least partially with those of other domains — among them cnbjthx.com, hogexhaust.com, vikingsofficialstoreonlines.com and two more.

The hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com each resolve to four IP addresses. ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad. ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82. ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

Mail for knowledgemd.com is handled by a single mail server, in.mail.tm.

knowledgemd.com uses an identical mail server configuration to several other domains — among them hldrive.com, indigobook.com, wshu.net and two more.

in.mail.tm resolves to two IP numbers — 49.12.18.190 and 2a01:4f8:c011:4d4::1.