`knowledgeblitz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:47cc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:952a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.204^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.42^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:184.94.213.175 +ip4:184.94.213.176 include:spf.web-hosting...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.204, 172.67.149.42
		IPv6 hints	2606:4700:3033::6815:47cc, 2606:4700:3035::ac43:952a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2407794400

`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=1783473801

Same first word

knowledgeblitz.com

DNS History

15 records (9 active, 6 former)

●NSbailey.ns.cloudflare.com2026-03-10 → 2026-07-08 · 2 obs

● 2026-03-10 03:06:12
● 2026-07-08 01:26:46

●NStodd.ns.cloudflare.com2026-03-10 → 2026-07-08 · 2 obs

● 2026-03-10 03:06:12
● 2026-07-08 01:26:46

●MXmx1-hosting.jellyfish.systems2026-03-10 → 2026-07-08 · 2 obs

● 2026-03-10 03:06:12
● 2026-07-08 01:26:46

●MXmx2-hosting.jellyfish.systems2026-03-10 → 2026-07-08 · 2 obs

● 2026-03-10 03:06:12
● 2026-07-08 01:26:46

●MXmx3-hosting.jellyfish.systems2026-03-10 → 2026-07-08 · 2 obs

● 2026-03-10 03:06:12
● 2026-07-08 01:26:46

●A104.21.71.2042026-03-10 → 2026-07-08 · 8 obs

● 2026-03-10 03:06:12
● 2026-03-29 16:12:16
○ 2026-04-18 17:15:06
● 2026-05-14 16:38:54
○ 2026-05-19 10:26:10
○ 2026-05-23 17:36:08
● 2026-06-08 21:53:14
● 2026-07-08 01:26:46

●A172.67.149.422026-03-10 → 2026-07-08 · 8 obs

● 2026-03-10 03:06:12
● 2026-03-29 16:12:16
○ 2026-04-18 17:15:06
● 2026-05-14 16:38:54
○ 2026-05-19 10:26:10
○ 2026-05-23 17:36:08
● 2026-06-08 21:53:14
● 2026-07-08 01:26:46

○A188.114.96.02026-04-18 → 2026-05-23 · 7 obs

○ 2026-03-29 16:12:16
● 2026-04-18 17:15:06
○ 2026-05-14 16:38:54
● 2026-05-19 10:26:10
● 2026-05-23 17:36:08
○ 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

○A188.114.97.02026-04-18 → 2026-05-23 · 7 obs

○ 2026-03-29 16:12:16
● 2026-04-18 17:15:06
○ 2026-05-14 16:38:54
● 2026-05-19 10:26:10
● 2026-05-23 17:36:08
○ 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

●A2606:4700:3033::6815:47cc2026-07-08 → 2026-07-08 · 2 obs

○ 2026-06-08 21:53:14
● 2026-07-08 01:26:46

●A2606:4700:3035::ac43:952a2026-07-08 → 2026-07-08 · 2 obs

○ 2026-06-08 21:53:14
● 2026-07-08 01:26:46

○A2606:4700:3036::ac43:952a2026-03-10 → 2026-06-08 · 8 obs

● 2026-03-10 03:06:12
● 2026-03-29 16:12:16
○ 2026-04-18 17:15:06
● 2026-05-14 16:38:54
○ 2026-05-19 10:26:10
○ 2026-05-23 17:36:08
● 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

○A2606:4700:3037::6815:47cc2026-03-10 → 2026-06-08 · 8 obs

● 2026-03-10 03:06:12
● 2026-03-29 16:12:16
○ 2026-04-18 17:15:06
● 2026-05-14 16:38:54
○ 2026-05-19 10:26:10
○ 2026-05-23 17:36:08
● 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

○A2a06:98c1:3120::2026-04-18 → 2026-05-23 · 7 obs

○ 2026-03-29 16:12:16
● 2026-04-18 17:15:06
○ 2026-05-14 16:38:54
● 2026-05-19 10:26:10
● 2026-05-23 17:36:08
○ 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

○A2a06:98c1:3121::2026-04-18 → 2026-05-23 · 7 obs

○ 2026-03-29 16:12:16
● 2026-04-18 17:15:06
○ 2026-05-14 16:38:54
● 2026-05-19 10:26:10
● 2026-05-23 17:36:08
○ 2026-06-08 21:53:14
○ 2026-07-08 01:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgeblitz.com	todd.ns.cloudflare.com, bailey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.41

NS records: todd.ns.cloudflare.com, bailey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeblitz.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.42, 104.21.71.204`
AAAA	2	`2606:4700:3033::6815:47cc, 2606:4700:3035::ac43:952a`
NS	2	`bailey.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:184.94.213.175 +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowledgeblitz.com has four IP addresses: 104.21.71.204, 172.67.149.42, 2606:4700:3033::6815:47cc and 2606:4700:3035::ac43:952a.

Two other host names, along with nhbic.org, helpcontext.ru and devant.mx, also share IP numbers with knowledgeblitz.com.

Name Servers

knowledgeblitz.com is served by two delegated name servers, bailey.ns.cloudflare.com and todd.ns.cloudflare.com.

knowledgeblitz.com shares its NS records with other domains, for example dramacoool.co, syromonoed.org, vuruguay.ru and two others.

knowledgeblitz.com has at least partial name server overlap with other domains, such as kiss-chat.net, cleed.org, tatoz.com and two others.

It is common to find these name servers paired with the name servers carmelo.ns.cloudflare.com.

DNS names with 6 IP addresses:

bailey.ns.cloudflare.com carries IP addresses 108.162.194.41, 162.159.38.41 and 172.64.34.41, with 3 other addresses beyond those.

todd.ns.cloudflare.com carries IP addresses 108.162.193.146, 172.64.33.146 and 173.245.59.146, with 3 other addresses beyond those.

Mail Servers

knowledgeblitz.com has three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

There is at least a partial MX overlap between knowledgeblitz.com and other domains, including dloupe.com, fkoff.com, thunderbowl.ca and two others.

Three hostnames, one IP address apiece: mx1-hosting.jellyfish.systems resolves to 162.255.118.28, mx2-hosting.jellyfish.systems resolves to 162.255.118.29 and mx3-hosting.jellyfish.systems resolves to 162.255.118.13.

knowledgeblitz.com - robtex.com