🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowledgefields.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:56d0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:88dd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.208^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.221^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`moura.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`moura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`moura.ns.cloudflare.com`
		A	108.162.195.217^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	162.159.44.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	172.64.35.217^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.208, 172.67.136.221
		IPv6 hints	2606:4700:3036::6815:56d0, 2606:4700:3037::ac43:88dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`moura.ns.cloudflare.com`dns@cloudflare.com serial=2412183297

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1790270427

Same first word

knowledgefields.org

knowledgefields.net

Previous names

Next names

DNS History

19 records (11 active, 8 former)

●NSmoura.ns.cloudflare.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

○NSns69.domaincontrol.com2016-11-20 → 2017-05-17 · 4 obs

● 2016-11-20 04:38:24
● 2017-05-17 15:46:26
○ 2026-08-21 07:59:58
○ 2026-09-24 17:36:18

○NSns70.domaincontrol.com2016-11-20 → 2017-05-17 · 4 obs

● 2016-11-20 04:38:24
● 2017-05-17 15:46:26
○ 2026-08-21 07:59:58
○ 2026-09-24 17:36:18

●NSsara.ns.cloudflare.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

●MXeforward1.registrar-servers.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

●MXeforward2.registrar-servers.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

●MXeforward3.registrar-servers.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

●MXeforward4.registrar-servers.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

●MXeforward5.registrar-servers.com2026-08-21 → 2026-09-24 · 3 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
● 2026-09-24 17:36:18

○MXmail.knowledgefields.org2016-11-20 → 2017-05-17 · 4 obs

● 2016-11-20 04:38:24
● 2017-05-17 15:46:26
○ 2026-08-21 07:59:58
○ 2026-09-24 17:36:18

●A104.21.86.2082026-09-05 → 2026-09-24 · 3 obs

○ 2026-08-21 07:59:58
● 2026-09-05 02:29:06
● 2026-09-24 17:36:18

○A160.153.162.1372016-11-20 → 2017-05-17 · 4 obs

● 2016-11-20 04:38:24
● 2017-05-17 15:46:26
○ 2026-08-21 07:59:58
○ 2026-09-24 17:36:18

●A172.67.136.2212026-09-05 → 2026-09-24 · 3 obs

○ 2026-08-21 07:59:58
● 2026-09-05 02:29:06
● 2026-09-24 17:36:18

○A188.114.96.02026-08-21 → 2026-08-21 · 4 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
○ 2026-09-05 02:29:06
○ 2026-09-24 17:36:18

○A188.114.97.02026-08-21 → 2026-08-21 · 4 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
○ 2026-09-05 02:29:06
○ 2026-09-24 17:36:18

●A2606:4700:3036::6815:56d02026-09-05 → 2026-09-24 · 3 obs

○ 2026-08-21 07:59:58
● 2026-09-05 02:29:06
● 2026-09-24 17:36:18

●A2606:4700:3037::ac43:88dd2026-09-05 → 2026-09-24 · 3 obs

○ 2026-08-21 07:59:58
● 2026-09-05 02:29:06
● 2026-09-24 17:36:18

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 4 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
○ 2026-09-05 02:29:06
○ 2026-09-24 17:36:18

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 4 obs

○ 2017-05-17 15:46:26
● 2026-08-21 07:59:58
○ 2026-09-05 02:29:06
○ 2026-09-24 17:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
knowledgefields.org	moura.ns.cloudflare.com, sara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.144

NS records: moura.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgefields.org (unsigned zone)

⏱️ Timing

Total: 1267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.221, 104.21.86.208`
AAAA	2	`2606:4700:3036::6815:56d0, 2606:4700:3037::ac43:88dd`
NS	2	`moura.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`moura.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

knowledgefields.org directs to four IP numbers, which are 104.21.86.208, 172.67.136.221, 2606:4700:3036::6815:56d0 and 2606:4700:3037::ac43:88dd.

Two other host names, along with motortoolshub.com, 6l777com.best and trueriseco.online, also share IP numbers with knowledgefields.org.

Name Servers

The NS records for knowledgefields.org delegate to moura.ns.cloudflare.com and sara.ns.cloudflare.com.

knowledgefields.org shares its NS records with other domains, for example fortforlearn.pro, dillinger-e5e.workers.dev, pietrodevops.uk and two others.

There is at least partial name server overlap between knowledgefields.org and other domains — begixaj609.workers.dev, ivybeautypro.shop, musicmuse.ai and two more among them.

The name servers carter.ns.cloudflare.com, becky.ns.cloudflare.com and christian.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

moura.ns.cloudflare.com maps to 108.162.195.217, 162.159.44.217, 172.64.35.217 and 3 additional IP addresses.

sara.ns.cloudflare.com maps to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 additional IP addresses.

Mail Servers

Five mail servers handle knowledgefields.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between knowledgefields.org and other domains, including xcf234s.pro, wordoftruthworshipcenter.org, rajawalitoto-sor.site and two others.

These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to one IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.