`ibbylabs.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:328a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cec7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.138^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.199^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`jihoon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jihoon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jihoon.ns.cloudflare.com`
		A	108.162.195.233^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	162.159.44.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	172.64.35.233^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=7ClC4hRmZlwAK1xI`
TXT	`brevo-code:a5ec8357ddb92ec14cf604eed7fe1aa7`
TXT	`google-site-verification=nh3uzC-VP43y10XVH1lryxCNlbQaipeJj_prsYsNWjc`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.138, 172.67.206.199
		IPv6 hints	2606:4700:3031::6815:328a, 2606:4700:3037::ac43:cec7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2410962090

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

ibbylabs.dev

DNS History

10 records (8 active, 2 former)

●NSivy.ns.cloudflare.com2026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

●NSjihoon.ns.cloudflare.com2026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

●MXmx01.mail.icloud.com2026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

●MXmx02.mail.icloud.com2026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

●A104.21.50.1382026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

●A172.67.206.1992026-04-20 → 2026-08-01 · 2 obs

● 2026-04-20 07:02:02
● 2026-08-01 08:54:58

○A2606:4700:3030::6815:328a2026-04-20 → 2026-06-09 · 3 obs

● 2026-04-20 07:02:02
● 2026-06-09 13:31:26
○ 2026-08-01 08:54:58

●A2606:4700:3031::6815:328a2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-09 13:31:26
● 2026-08-01 08:54:58

○A2606:4700:3032::ac43:cec72026-04-20 → 2026-06-09 · 3 obs

● 2026-04-20 07:02:02
● 2026-06-09 13:31:26
○ 2026-08-01 08:54:58

●A2606:4700:3037::ac43:cec72026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-09 13:31:26
● 2026-08-01 08:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ibbylabs.dev	jihoon.ns.cloudflare.com, ivy.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.233

NS records: jihoon.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.199, 104.21.50.138`
AAAA	2	`2606:4700:3031::6815:328a, 2606:4700:3037::ac43:cec7`
NS	2	`ivy.ns.cloudflare.com, jihoon.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	4	`apple-domain=7ClC4hRmZlwAK1xI, brevo-code:a5ec8357ddb92ec14cf604eed7fe1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ibbylabs.dev has four IP addresses: 104.21.50.138, 172.67.206.199, 2606:4700:3031::6815:328a and 2606:4700:3037::ac43:cec7.

Two other host names, along with iquiz.ie, altdice.net and yowunga.com, also share IP numbers with ibbylabs.dev.

Name Servers

ibbylabs.dev has two authoritative name servers — ivy.ns.cloudflare.com and jihoon.ns.cloudflare.com.

ibbylabs.dev shares its NS records with other domains, for example atoscertificadora.com.br, atq.ceo, coacholidays.com and two others.

ibbylabs.dev shares at least some of its name servers with other domains, including w2o.com.br, xetaihyundaitragop.com, karavaeva.com and two others.

These name servers are frequently paired with the name servers sharon.ns.cloudflare.com and hank.ns.cloudflare.com.

DNS names with 6 IP addresses:

ivy.ns.cloudflare.com points to 108.162.192.120, 172.64.32.120, 173.245.58.120 and 3 other IP addresses.

jihoon.ns.cloudflare.com points to 108.162.195.233, 162.159.44.233, 172.64.35.233 and 3 other IP addresses.

Mail Servers

ibbylabs.dev is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with ibbylabs.dev are samljones.com, splitr.co.uk, langsjo.com and two others.

There is at least a partial MX overlap between ibbylabs.dev and other domains, including hahaha.ch, idemo.at, ncformation.fr and two others.

DNS names with 6 IP addresses:

mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.

ibbylabs.dev - robtex.com

ibbylabs.dev

dev

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ibbylabs.dev`

`dev`