`bayun-school.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c356^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4479^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.121^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.86^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sharon.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
NS	`vicky.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c345^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vicky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2345^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vicky.ns.cloudflare.com`
		A	108.162.195.69^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	162.159.44.69^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	172.64.35.69^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.121, 172.67.195.86
		IPv6 hints	2606:4700:3033::ac43:c356, 2606:4700:3037::6815:4479
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`sharon.ns.cloudflare.com`dns@cloudflare.com serial=2403509463

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778649826

Previously MX for

bayun-school.com

Same first word

bayun-school.com

DNS History

14 records (6 active, 8 former)

○NSns57.dns-rus.net2015-06-16 → 2017-02-09 · 4 obs

● 2015-06-16 04:25:10
● 2017-02-09 04:58:24
○ 2026-03-21 23:51:16
○ 2026-05-13 05:33:40

○NSns58.dns-rus.net2015-06-16 → 2017-02-09 · 4 obs

● 2015-06-16 04:25:10
● 2017-02-09 04:58:24
○ 2026-03-21 23:51:16
○ 2026-05-13 05:33:40

●NSsharon.ns.cloudflare.com2026-03-21 → 2026-05-13 · 3 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
● 2026-05-13 05:33:40

●NSvicky.ns.cloudflare.com2026-03-21 → 2026-05-13 · 3 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
● 2026-05-13 05:33:40

○MXbayun-school.com2015-06-16 → 2017-02-09 · 4 obs

● 2015-06-16 04:25:10
● 2017-02-09 04:58:24
○ 2026-03-21 23:51:16
○ 2026-05-13 05:33:40

●A104.21.68.1212026-04-26 → 2026-05-13 · 5 obs

○ 2026-03-21 23:51:16
● 2026-04-26 02:34:12
○ 2026-04-27 16:37:10
● 2026-05-01 00:00:06
● 2026-05-13 05:33:40

●A172.67.195.862026-04-26 → 2026-05-13 · 5 obs

○ 2026-03-21 23:51:16
● 2026-04-26 02:34:12
○ 2026-04-27 16:37:10
● 2026-05-01 00:00:06
● 2026-05-13 05:33:40

○A188.114.96.02026-03-21 → 2026-04-27 · 6 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
○ 2026-04-26 02:34:12
● 2026-04-27 16:37:10
○ 2026-05-01 00:00:06
○ 2026-05-13 05:33:40

○A188.114.97.02026-03-21 → 2026-04-27 · 6 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
○ 2026-04-26 02:34:12
● 2026-04-27 16:37:10
○ 2026-05-01 00:00:06
○ 2026-05-13 05:33:40

●A2606:4700:3033::ac43:c3562026-04-26 → 2026-05-13 · 5 obs

○ 2026-03-21 23:51:16
● 2026-04-26 02:34:12
○ 2026-04-27 16:37:10
● 2026-05-01 00:00:06
● 2026-05-13 05:33:40

●A2606:4700:3037::6815:44792026-04-26 → 2026-05-13 · 5 obs

○ 2026-03-21 23:51:16
● 2026-04-26 02:34:12
○ 2026-04-27 16:37:10
● 2026-05-01 00:00:06
● 2026-05-13 05:33:40

○A2a06:98c1:3120::2026-03-21 → 2026-04-27 · 6 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
○ 2026-04-26 02:34:12
● 2026-04-27 16:37:10
○ 2026-05-01 00:00:06
○ 2026-05-13 05:33:40

○A2a06:98c1:3121::2026-03-21 → 2026-04-27 · 6 obs

○ 2017-02-09 04:58:24
● 2026-03-21 23:51:16
○ 2026-04-26 02:34:12
● 2026-04-27 16:37:10
○ 2026-05-01 00:00:06
○ 2026-05-13 05:33:40

○A91.219.194.262015-06-16 → 2017-02-09 · 4 obs

● 2015-06-16 04:25:10
● 2017-02-09 04:58:24
○ 2026-03-21 23:51:16
○ 2026-05-13 05:33:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
bayun-school.com	sharon.ns.cloudflare.com, vicky.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.69

NS records: sharon.ns.cloudflare.com, vicky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bayun-school.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.121, 172.67.195.86`
AAAA	2	`2606:4700:3037::6815:4479, 2606:4700:3033::ac43:c356`
NS	2	`sharon.ns.cloudflare.com, vicky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sharon.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bayun-school.com points to four IP numbers: 2606:4700:3033::ac43:c356, 2606:4700:3037::6815:4479, 104.21.68.121 and 172.67.195.86.

Other host names including www.guia-se.com.br, luckifybet.co.uk, mundial2014.altervista.org.cdn.cloudflare.net, bc580.com and vertexspindaily.com share IP numbers with bayun-school.com.

Name Servers

bayun-school.com's delegation uses two name servers, sharon.ns.cloudflare.com and vicky.ns.cloudflare.com.

bayun-school.com shares the same name server setup as other domains, for example vaman.org, soadfans.de, clearbowels.com, kvhsruegen.de and smsvongott.de.

bayun-school.com at least partially shares name servers with other domains, including sissysingleschat.com, creatio.ca, jichangyizi.com, naryatirim.com.tr and kxau.net.

These name servers are commonly used with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

vicky.ns.cloudflare.com points to: 2606:4700:58::a29f:2c45, 2803:f800:50::6ca2:c345, 2a06:98c1:50::ac40:2345, 108.162.195.69, 162.159.44.69 and 172.64.35.69.

bayun-school.com - robtex.com

bayun-school.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`bayun-school.com`

`com`