open88-b.org - robtex.com

open88-b.org

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:47f4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ac65🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.244Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.101🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26af🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A2803:f800:50::6ca2:c2af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexia.ns.cloudflare.com
A2a06:98c1:50::ac40:22af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexia.ns.cloudflare.com
A108.162.194.175🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A162.159.38.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A172.64.34.175🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
NSanirban.ns.cloudflare.com
A2606:4700:58::adf5:3b40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A2803:f800:50::6ca2:c140🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanirban.ns.cloudflare.com
A2a06:98c1:50::ac40:2140🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanirban.ns.cloudflare.com
A108.162.193.64🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A172.64.33.64🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A173.245.59.64🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.244, 172.67.172.101
IPv6 hints2606:4700:3034::6815:47f4, 2606:4700:3034::ac43:ac65
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAalexia.ns.cloudflare.comdns@cloudflare.com serial=2408927094

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785579346
📈 Tranco rank: #294,464

Same first word

open88-b.org

DNS History

12 records (6 active, 6 former)

NSalexia.ns.cloudflare.comanirban.ns.cloudflare.comA104.21.71.244172.67.172.1012606:4700:3034::6815:47f42606:4700:3034::ac43:ac65188.114.96.0188.114.97.02606:4700:3031::ac43:ac652606:4700:3037::6815:47f42a06:98c1:3120::2a06:98c1:3121::
●NSalexia.ns.cloudflare.com2026-06-13 → 2026-08-01 · 2 obs
● 2026-06-13 08:21:12
● 2026-08-01 10:24:26
●NSanirban.ns.cloudflare.com2026-06-13 → 2026-08-01 · 2 obs
● 2026-06-13 08:21:12
● 2026-08-01 10:24:26
●A104.21.71.2442026-06-13 → 2026-08-01 · 4 obs
● 2026-06-13 08:21:12
○ 2026-07-02 20:12:28
● 2026-07-12 12:06:48
● 2026-08-01 10:24:26
●A172.67.172.1012026-06-13 → 2026-08-01 · 4 obs
● 2026-06-13 08:21:12
○ 2026-07-02 20:12:28
● 2026-07-12 12:06:48
● 2026-08-01 10:24:26
○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-13 08:21:12
● 2026-07-02 20:12:28
○ 2026-07-12 12:06:48
○ 2026-08-01 10:24:26
○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-13 08:21:12
● 2026-07-02 20:12:28
○ 2026-07-12 12:06:48
○ 2026-08-01 10:24:26
○A2606:4700:3031::ac43:ac652026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 08:21:12
○ 2026-07-02 20:12:28
○ 2026-08-01 10:24:26
●A2606:4700:3034::6815:47f42026-07-12 → 2026-08-01 · 3 obs
○ 2026-07-02 20:12:28
● 2026-07-12 12:06:48
● 2026-08-01 10:24:26
●A2606:4700:3034::ac43:ac652026-07-12 → 2026-08-01 · 3 obs
○ 2026-07-02 20:12:28
● 2026-07-12 12:06:48
● 2026-08-01 10:24:26
○A2606:4700:3037::6815:47f42026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 08:21:12
○ 2026-07-02 20:12:28
○ 2026-08-01 10:24:26
○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-13 08:21:12
● 2026-07-02 20:12:28
○ 2026-07-12 12:06:48
○ 2026-08-01 10:24:26
○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs
○ 2026-06-13 08:21:12
● 2026-07-02 20:12:28
○ 2026-07-12 12:06:48
○ 2026-08-01 10:24:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
open88-b.organirban.ns.cloudflare.com, alexia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.64

NS records: anirban.ns.cloudflare.com, alexia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open88-b.org (unsigned zone)

⏱️ Timing

Total: 2309ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.172.101, 104.21.71.244
AAAA22606:4700:3034::ac43:ac65, 2606:4700:3034::6815:47f4
NS2alexia.ns.cloudflare.com, anirban.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexia.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

open88-b.org points to the four IP addresses 104.21.71.244, 172.67.172.101, 2606:4700:3034::6815:47f4 and 2606:4700:3034::ac43:ac65.

www.fswiso.de.cdn.cloudflare.net, educationbtn.com, online-bibel.org and two other host names share IP numbers with open88-b.org.

Name Servers

open88-b.org has two authoritative name servers — alexia.ns.cloudflare.com and anirban.ns.cloudflare.com.

open88-b.org uses the same name servers as several other domains — among them open88.agency, sc88.london, learnitalian.london and two more.

The name servers of open88-b.org overlap at least partially with those of other domains — among them masterdriver.co.uk, fmmlive.com, recetasfaciles.co and two more.

These name servers commonly appear alongside the name servers plato.ns.cloudflare.com and garret.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alexia.ns.cloudflare.com points to 108.162.194.175, 162.159.38.175, 172.64.34.175 and 3 other IP addresses.

anirban.ns.cloudflare.com points to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 other IP addresses.