`yb88.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:ff0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d0d2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.240^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.210^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josephine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
NS	`weston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`weston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`weston.ns.cloudflare.com`
		A	108.162.195.138^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	162.159.44.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	172.64.35.138^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.240, 172.67.208.210
		IPv6 hints	2606:4700:3034::6815:ff0, 2606:4700:3034::ac43:d0d2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`josephine.ns.cloudflare.com`dns@cloudflare.com serial=2400806550

`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=1777255327

Subdomains

www.yb88.org

Same first word

yb88.cn

yb88.com

yb88.org

Similar names

by88.video

by88.city

by88.ee

8by8.jp

8by8.io

y8b8.com

88by.com

by88.com

by88.cool

by88.link

8by8.in

DNS History

20 records (6 active, 14 former)

●NSjosephine.ns.cloudflare.com2026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

○NSns1.above.com2015-12-30 → 2018-01-02 · 5 obs

○ 2015-10-22 13:31:16
● 2015-12-30 06:20:32
● 2018-01-02 20:17:04
○ 2026-04-06 16:56:50
○ 2026-04-27 02:28:40

○NSns1.parkingcrew.net2015-06-02 → 2015-10-22 · 4 obs

● 2015-06-02 14:51:24
● 2015-10-22 13:31:16
○ 2015-12-30 06:20:32
○ 2026-04-27 02:28:40

○NSns2.above.com2015-12-30 → 2018-01-02 · 5 obs

○ 2015-10-22 13:31:16
● 2015-12-30 06:20:32
● 2018-01-02 20:17:04
○ 2026-04-06 16:56:50
○ 2026-04-27 02:28:40

○NSns2.parkingcrew.net2015-06-02 → 2015-10-22 · 4 obs

● 2015-06-02 14:51:24
● 2015-10-22 13:31:16
○ 2015-12-30 06:20:32
○ 2026-04-27 02:28:40

●NSweston.ns.cloudflare.com2026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

○MXmail.h-email.net2015-06-02 → 2015-10-22 · 4 obs

● 2015-06-02 14:51:24
● 2015-10-22 13:31:16
○ 2015-12-30 06:20:32
○ 2026-04-27 02:28:40

○MXmail.post-host.net2015-12-30 → 2016-04-10 · 5 obs

○ 2015-10-22 13:31:16
● 2015-12-30 06:20:32
● 2016-04-10 13:40:02
○ 2016-12-02 22:08:50
○ 2026-04-27 02:28:40

○MXmx92.m1bp.com2017-08-20 → 2018-01-02 · 5 obs

○ 2016-12-02 22:08:50
● 2017-08-20 05:55:32
● 2018-01-02 20:17:04
○ 2026-04-06 16:56:50
○ 2026-04-27 02:28:40

○MXmx92.mb5p.com2017-08-20 → 2018-01-02 · 5 obs

○ 2016-12-02 22:08:50
● 2017-08-20 05:55:32
● 2018-01-02 20:17:04
○ 2026-04-06 16:56:50
○ 2026-04-27 02:28:40

○MXpark-mx.above.com2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-10 13:40:02
● 2016-12-02 22:08:50
○ 2017-08-20 05:55:32
○ 2026-04-27 02:28:40

○A103.224.212.2222018-01-02 → 2018-01-02 · 4 obs

○ 2017-08-20 05:55:32
● 2018-01-02 20:17:04
○ 2026-04-06 16:56:50
○ 2026-04-27 02:28:40

○A103.224.212.2542015-12-30 → 2016-12-02 · 5 obs

○ 2015-10-22 13:31:16
● 2015-12-30 06:20:32
● 2016-12-02 22:08:50
○ 2017-08-20 05:55:32
○ 2026-04-27 02:28:40

●A104.21.15.2402026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

●A172.67.208.2102026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

○A185.53.177.92015-06-02 → 2015-10-22 · 4 obs

● 2015-06-02 14:51:24
● 2015-10-22 13:31:16
○ 2015-12-30 06:20:32
○ 2026-04-27 02:28:40

○A192.184.12.622017-08-20 → 2017-08-20 · 4 obs

○ 2016-12-02 22:08:50
● 2017-08-20 05:55:32
○ 2018-01-02 20:17:04
○ 2026-04-27 02:28:40

●A2606:4700:3034::6815:ff02026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

●A2606:4700:3034::ac43:d0d22026-04-06 → 2026-04-27 · 3 obs

○ 2018-01-02 20:17:04
● 2026-04-06 16:56:50
● 2026-04-27 02:28:40

○A70.32.1.322017-08-20 → 2017-08-20 · 4 obs

○ 2016-12-02 22:08:50
● 2017-08-20 05:55:32
○ 2018-01-02 20:17:04
○ 2026-04-27 02:28:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
yb88.org	weston.ns.cloudflare.com, josephine.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.64

NS records: weston.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yb88.org (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.210, 104.21.15.240`
AAAA	2	`2606:4700:3034::ac43:d0d2, 2606:4700:3034::6815:ff0`
NS	2	`josephine.ns.cloudflare.com, weston.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josephine.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

The parent of www.yb88.org is yb88.org.

IP Addresses

yb88.org maps to four IP numbers: 2606:4700:3034::6815:ff0, 2606:4700:3034::ac43:d0d2, 104.21.15.240 and 172.67.208.210.

Other host names such as rtcube.com, 2k1.org, journal.universitaspahlawan.ac.id, mrdecision.com and patnomad.com share IPs with yb88.org.

Name Servers

Two name servers josephine.ns.cloudflare.com and weston.ns.cloudflare.com handle the delegation for yb88.org.

yb88.org shares the same name server setup as other domains, for example jyjyqp.com, dignisoft.com, theluxuryagents.com, aryaerp.com and wb338.vip.

yb88.org at least partially shares name servers with other domains, for example jgmoa13.com, checkout-mate.com, ldmnq9.bond, solislight.com and huasheng-auto.com.

These name servers are commonly used with ned.ns.cloudflare.com and dion.ns.cloudflare.com and keira.ns.cloudflare.com.

Host names with six IP numbers:

josephine.ns.cloudflare.com points to 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.

weston.ns.cloudflare.com points to 2606:4700:58::a29f:2c8a, 2803:f800:50::6ca2:c38a, 2a06:98c1:50::ac40:238a, 108.162.195.138, 162.159.44.138 and 172.64.35.138.

yb88.org - robtex.com

yb88.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`yb88.org`

`org`