edubsg.com - robtex.com

edubsg.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a78cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:4a11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.74.17Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.167.140πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSharley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A2803:f800:50::6ca2:c380πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharley.ns.cloudflare.com
A2a06:98c1:50::ac40:2380πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRharley.ns.cloudflare.com
A108.162.195.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A172.64.35.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
NSmona.ns.cloudflare.com
A2606:4700:50::adf5:3aceπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ceπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ceπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.74.17, 172.67.167.140
IPv6 hints2606:4700:3032::ac43:a78c, 2606:4700:3037::6815:4a11
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAharley.ns.cloudflare.comdns@cloudflare.com serial=2400779605

com

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSharley.ns.cloudflare.commona.ns.cloudflare.comdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.74.17172.67.167.1402606:4700:3032::ac43:a78c2606:4700:3037::6815:4a11123.56.138.191162.209.227.107
β—‹NSdns10.hichina.com2016-12-16 β†’ 2016-12-16 Β· 3 obs
● 2016-12-16 21:17:58
β—‹ 2017-07-07 21:48:12
β—‹ 2026-04-16 15:12:16
β—‹NSdns9.hichina.com2016-12-16 β†’ 2016-12-16 Β· 3 obs
● 2016-12-16 21:17:58
β—‹ 2017-07-07 21:48:12
β—‹ 2026-04-16 15:12:16
β—‹NSf1g1ns1.dnspod.net2017-07-07 β†’ 2017-07-07 Β· 4 obs
β—‹ 2016-12-16 21:17:58
● 2017-07-07 21:48:12
β—‹ 2026-04-09 23:48:56
β—‹ 2026-04-16 15:12:16
β—‹NSf1g1ns2.dnspod.net2017-07-07 β†’ 2017-07-07 Β· 4 obs
β—‹ 2016-12-16 21:17:58
● 2017-07-07 21:48:12
β—‹ 2026-04-09 23:48:56
β—‹ 2026-04-16 15:12:16
●NSharley.ns.cloudflare.com2026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16
●NSmona.ns.cloudflare.com2026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16
●A104.21.74.172026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16
β—‹A123.56.138.1912016-12-16 β†’ 2016-12-16 Β· 3 obs
● 2016-12-16 21:17:58
β—‹ 2026-04-09 23:48:56
β—‹ 2026-04-16 15:12:16
β—‹A162.209.227.1072017-07-07 β†’ 2017-07-07 Β· 4 obs
β—‹ 2016-12-16 21:17:58
● 2017-07-07 21:48:12
β—‹ 2026-04-09 23:48:56
β—‹ 2026-04-16 15:12:16
●A172.67.167.1402026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16
●A2606:4700:3032::ac43:a78c2026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16
●A2606:4700:3037::6815:4a112026-04-09 β†’ 2026-04-16 Β· 3 obs
β—‹ 2017-07-07 21:48:12
● 2026-04-09 23:48:56
● 2026-04-16 15:12:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
edubsg.commona.ns.cloudflare.com, harley.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.206

NS records: mona.ns.cloudflare.com, harley.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edubsg.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.74.17, 172.67.167.140
AAAA22606:4700:3032::ac43:a78c, 2606:4700:3037::6815:4a11
NS2harley.ns.cloudflare.com, mona.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harley.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mona.ns.cloudflare.com, mona.ns.cloudflare.com, mona.ns.cloudflare.com...)

Analysis

IP Addresses

edubsg.com maps to four IP numbers: 2606:4700:3032::ac43:a78c, 2606:4700:3037::6815:4a11, 104.21.74.17 and 172.67.167.140.

other host names include audiblegenius.com, www.sevcable.ru, www.aiaga.org, slotspalacecasinos.com and tiga9.com; they share IP numbers with edubsg.com.

Name Servers

Two name servers harley.ns.cloudflare.com and mona.ns.cloudflare.com handle the delegation for edubsg.com.

edubsg.com shares the same name server setup as other domains, for instance 29bar.com, kww99.com, xhxkz.com, haishilvshi.com and dsread.com.

edubsg.com at least partially shares name servers with other domains, for instance slotcoverage.us, samajayaterpal.com, ggfkwqcm.com, it.hpe-status.com and fastfixed.pages.dev.

These name servers are commonly used with the following: rihana.ns.cloudflare.com, ollie.ns.cloudflare.com, ridge.ns.cloudflare.com and ruben.ns.cloudflare.com.

Six IP addresses per host:

harley.ns.cloudflare.com points to 2606:4700:58::a29f:2c80, 2803:f800:50::6ca2:c380, 2a06:98c1:50::ac40:2380, 108.162.195.128, 162.159.44.128 and 172.64.35.128; mona.ns.cloudflare.com points to 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206