🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`100daysofcode.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8f17^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4729^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.23^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.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	104.21.71.41, 172.67.143.23
		IPv6 hints	2606:4700:3031::ac43:8f17, 2606:4700:3035::6815:4729
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2413101558

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1788261019

Same first word

100daysofcode.dev

100daysofcode.ph

100daysofcode.pages.dev

100daysofcode.ai

100daysofcode.com

100daysofcode.io

100daysofcode.meteorapp.com

Previous names

100arabtools.ai

100b.ai

100below.ai

100best.ai

100bots.ai

100bps.ai

100brains.ai

100capri.ai

100cats.ai

100cities.ai

100club.ai

100cn.ai

100cuci.ai

100customers.ai

100data.ai

100day.ai

100days.ai

100daysof.ai

Next names

100daysoffaith.ai

100daysofpractice.ai

100devs.ai

100dollars.ai

100ex.ai

100facets.ai

100flow.ai

100fm.ai

100fold.ai

100folds.ai

100founders.ai

100fronteiras.ai

100greatest.ai

100h.ai

100hands.ai

100health.ai

100hours.ai

100hp.ai

DNS History

12 records (11 active, 1 former)

●NShugh.ns.cloudflare.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●NSlucy.ns.cloudflare.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●MXeforward1.registrar-servers.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●MXeforward2.registrar-servers.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●MXeforward3.registrar-servers.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●MXeforward4.registrar-servers.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●MXeforward5.registrar-servers.com2026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●A104.21.71.412026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●A172.67.143.232026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

●A2606:4700:3031::ac43:8f172026-07-10 → 2026-09-01 · 3 obs

○ 2026-06-20 17:36:16
● 2026-07-10 10:05:52
● 2026-09-01 11:26:50

●A2606:4700:3035::6815:47292026-06-20 → 2026-09-01 · 2 obs

● 2026-06-20 17:36:16
● 2026-09-01 11:26:50

○A2606:4700:3035::ac43:8f172026-06-20 → 2026-06-20 · 3 obs

● 2026-06-20 17:36:16
○ 2026-07-10 10:05:52
○ 2026-09-01 11:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n2.nic.ai, v0n0.nic.ai, v2n0.nic.ai, v2n1.nic.ai...	-
100daysofcode.ai	hugh.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.117

NS records: hugh.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 100daysofcode.ai (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.41, 172.67.143.23`
AAAA	2	`2606:4700:3031::ac43:8f17, 2606:4700:3035::6815:4729`
NS	2	`hugh.ns.cloudflare.com, lucy.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	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

100daysofcode.ai has four IP addresses: 104.21.71.41, 172.67.143.23, 2606:4700:3031::ac43:8f17 and 2606:4700:3035::6815:4729.

Among the host names that share IP numbers with 100daysofcode.ai are googlenlp.com, melooriano.com, clawandpawshop.com and two others.

Name Servers

Two name servers handle the delegation for 100daysofcode.ai: hugh.ns.cloudflare.com and lucy.ns.cloudflare.com.

100daysofcode.ai has the same name server delegation as a number of other domains, such as influencerscience.com, ip-tv.dev, oisdfoundation.com and two more.

100daysofcode.ai has at least partial name server overlap with other domains, such as hypnotic.me, pcplawfirm.com, weavestudio.pages.dev and two others.

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

Host names resolving to 6 IP numbers:

hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117 and 173.245.59.117 among others, with 3 other IP addresses in total.

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133 and 173.245.58.133 among others, with 3 other IP addresses in total.

Mail Servers

Mail for 100daysofcode.ai is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

100daysofcode.ai shares at least some of its mail servers with other domains — for example denimandledgercapital.com, hearlblog.com, vetsced.com and two more.

These mail servers tend to be used in combination with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Hosts that resolve to one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.