`theknowledgeloft.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b3d1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3848^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.72^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.209^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cheryl.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c053^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cheryl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2053^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cheryl.ns.cloudflare.com`
		A	108.162.192.83^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	172.64.32.83^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	173.245.58.83^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`_dc-mx.c1440c3b4970.theknowledgeloft.com` ⭐
		A	103.11.191.164^{🇸🇬 DREAMSCAPE-AS-AP103.11.188.0/22 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre}
			PTR	`ie-planner.com`
TXT	`v=spf1 ip4:101.100.228.179 +a +mx +ip4:103.11.191.49 +ip4:103.11.191.144 +ip4...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.72, 172.67.179.209
		IPv6	2606:4700:3030::ac43:b3d1, 2606:4700:3035::6815:3848
SOA	`cheryl.ns.cloudflare.com`dns@cloudflare.com serial=2398514766

`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=1771291435

Subdomains

mail.theknowledgeloft.com

Same first word

theknowledgeloft.com

DNS History

34 records (7 active, 27 former)

○NSbruce.ns.cloudflare.com2015-11-23 → 2016-06-29 · 4 obs

● 2015-11-23 03:22:58
● 2016-06-29 23:52:12
○ 2017-02-14 13:11:08
○ 2026-03-24 05:25:58

●NScheryl.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

○NSemma.ns.cloudflare.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○NSjule.ns.cloudflare.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○NSken.ns.cloudflare.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○NSlila.ns.cloudflare.com2015-11-23 → 2016-06-29 · 4 obs

● 2015-11-23 03:22:58
● 2016-06-29 23:52:12
○ 2017-02-14 13:11:08
○ 2026-03-24 05:25:58

○NSns1.vodien.com2026-03-09 → 2026-03-24 · 2 obs

○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○NSns2.vodien.com2026-03-09 → 2026-03-24 · 2 obs

○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○NSns3.vodien.com2026-03-09 → 2026-03-24 · 2 obs

○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

●NSpete.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

○NStodd.ns.cloudflare.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

●MX_dc-mx.c1440c3b4970.theknowledgeloft.com2026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

○MXalt1.aspmx.l.google.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○MXalt2.aspmx.l.google.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○MXalt3.aspmx.l.google.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○MXalt4.aspmx.l.google.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○MXaspmx.l.google.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○MXmail.theknowledgeloft.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○MXtheknowledgeloft-com.mail.protection.outlook.com2015-11-23 → 2016-06-29 · 4 obs

● 2015-11-23 03:22:58
● 2016-06-29 23:52:12
○ 2017-02-14 13:11:08
○ 2026-03-24 05:25:58

○A103.11.191.1642026-03-09 → 2026-03-24 · 2 obs

○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

●A104.21.56.722026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

○A104.27.154.2252017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○A104.27.155.2252017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○A104.28.4.392015-11-23 → 2016-06-29 · 4 obs

● 2015-11-23 03:22:58
● 2016-06-29 23:52:12
○ 2017-02-14 13:11:08
○ 2026-03-24 05:25:58

○A104.28.5.392015-11-23 → 2016-06-29 · 4 obs

● 2015-11-23 03:22:58
● 2016-06-29 23:52:12
○ 2017-02-14 13:11:08
○ 2026-03-24 05:25:58

○A104.31.82.152019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○A104.31.83.152019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

●A172.67.179.2092026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

○A2400:cb00:2048:1::681b:9ae12017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○A2400:cb00:2048:1::681b:9be12017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-29 23:52:12
● 2017-02-14 13:11:08
○ 2019-04-01 02:26:04
○ 2026-03-24 05:25:58

○A2606:4700:30::681f:520f2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

○A2606:4700:30::681f:530f2019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-14 13:11:08
● 2019-04-01 02:26:04
○ 2026-03-09 14:26:12
○ 2026-03-24 05:25:58

●A2606:4700:3030::ac43:b3d12026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

●A2606:4700:3035::6815:38482026-03-09 → 2026-03-24 · 3 obs

○ 2019-04-01 02:26:04
● 2026-03-09 14:26:12
● 2026-03-24 05:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
theknowledgeloft.com	pete.ns.cloudflare.com, cheryl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.83

NS records: pete.ns.cloudflare.com, cheryl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theknowledgeloft.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.72, 172.67.179.209`
AAAA	2	`2606:4700:3030::ac43:b3d1, 2606:4700:3035::6815:3848`
NS	2	`cheryl.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	1	`_dc-mx.c1440c3b4970.theknowledgeloft.com`
TXT	1	`v=spf1 ip4:101.100.228.179 +a +mx +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cheryl.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pete.ns.cloudflare.com, pete.ns.cloudflare.com, pete.ns.cloudflare.com...)

Analysis

Hierarchy

theknowledgeloft.com is the parent of mail.theknowledgeloft.com.

IP Addresses

theknowledgeloft.com resolves to four IPs: 2606:4700:3030::ac43:b3d1, 2606:4700:3035::6815:3848, 104.21.56.72 and 172.67.179.209.

Other host names, for instance guidling.net, aurora-technical.com, owlkom.de, angieslistbusinesscenter.org and limadelivery.info share IP numbers with theknowledgeloft.com.

Name Servers

theknowledgeloft.com has two name servers: cheryl.ns.cloudflare.com and pete.ns.cloudflare.com.

theknowledgeloft.com shares the same name server setup as other domains, for example galileomartinez.com, ecomelani.com, searchersearcher.com, minespot.net and galileomtz.com.

theknowledgeloft.com shares some name servers with other domains, for example hotelisladelagarena.com, innovasolutions-usa.net, txfr.us, lastwow.org and chesterelton.com.

These name servers are often used together with logan.ns.cloudflare.com, hal.ns.cloudflare.com and elle.ns.cloudflare.com.

Host names with six IP numbers: cheryl.ns.cloudflare.com points to: 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83; pete.ns.cloudflare.com points to: 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

Mail Servers

theknowledgeloft.com is handled by a single mail server, _dc-mx.c1440c3b4970.theknowledgeloft.com.

Host name _dc-mx.c1440c3b4970.theknowledgeloft.com points to IP 103.11.191.164.

theknowledgeloft.com - robtex.com