ns1.db4.org - robtex.com

ns1.db4.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5bf1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b628πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.91.241Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.182.40πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.91.241, 172.67.182.40
IPv6 hints2606:4700:3030::6815:5bf1, 2606:4700:3035::ac43:b628
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com

db4.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5bf1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b628πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.91.241Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.182.40πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSfay.ns.cloudflare.com ⭐
NSkeenan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.91.241, 172.67.182.40
IPv6 hints2606:4700:3030::6815:5bf1, 2606:4700:3035::ac43:b628
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAfay.ns.cloudflare.comdns@cloudflare.com serial=2397016552

Previously NS for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.91.241172.67.182.402606:4700:3030::6815:5bf12606:4700:3035::ac43:b628188.64.171.147208.91.197.27
●A104.21.91.2412026-04-14 β†’ 2026-04-14 Β· 2 obs
β—‹ 2016-05-03 09:59:14
● 2026-04-14 10:19:42
●A172.67.182.402026-04-14 β†’ 2026-04-14 Β· 2 obs
β—‹ 2016-05-03 09:59:14
● 2026-04-14 10:19:42
β—‹A188.64.171.1472015-08-22 β†’ 2015-11-08 Β· 4 obs
● 2015-08-22 22:32:50
● 2015-11-08 01:12:36
β—‹ 2016-02-08 23:48:46
β—‹ 2026-04-14 10:19:42
β—‹A208.91.197.272016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-11-08 01:12:36
● 2016-02-08 23:48:46
β—‹ 2016-05-03 09:59:14
β—‹ 2026-04-14 10:19:42
●A2606:4700:3030::6815:5bf12026-04-14 β†’ 2026-04-14 Β· 2 obs
β—‹ 2016-05-03 09:59:14
● 2026-04-14 10:19:42
●A2606:4700:3035::ac43:b6282026-04-14 β†’ 2026-04-14 Β· 2 obs
β—‹ 2016-05-03 09:59:14
● 2026-04-14 10:19:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
db4.orgkeenan.ns.cloudflare.com, fay.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.115

NS records: keenan.ns.cloudflare.com, fay.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for db4.org (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.182.40, 104.21.91.241
AAAA22606:4700:3030::6815:5bf1, 2606:4700:3035::ac43:b628
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.db4.org points to four IP numbers: 2606:4700:3030::6815:5bf1, 2606:4700:3035::ac43:b628, 104.21.91.241 and 172.67.182.40.

Other host names, for instance mail.leisuredaysrv.ca, booking.confirmation-id542312.com, www.bamos.io, com.simsms.net and sharp-master.com share IP numbers with ns1.db4.org.