`sailing-edu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c86d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5506^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.6^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.109^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`colin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.6, 172.67.200.109
		IPv6 hints	2606:4700:3032::ac43:c86d, 2606:4700:3036::6815:5506
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2404176538

`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=1782865206

rank #838615 globally
rank #376340 in the tld

Same first word

sailing-edu.com

Similar names

dali-genius.ru

DNS History

21 records (6 active, 15 former)

○NSa.ezdnscenter.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:03:54
○ 2018-05-21 21:08:06
○ 2026-07-01 00:42:20

●NSamanda.ns.cloudflare.com2026-05-30 → 2026-07-01 · 3 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
● 2026-07-01 00:42:20

●NScolin.ns.cloudflare.com2026-05-30 → 2026-07-01 · 3 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
● 2026-07-01 00:42:20

○NSns1.dns.com2026-05-08 → 2026-05-08 · 4 obs

○ 2018-05-21 21:08:06
● 2026-05-08 17:26:24
○ 2026-05-30 08:02:40
○ 2026-07-01 00:42:20

○NSns1637.ztomy.com2018-05-21 → 2018-05-21 · 4 obs

○ 2017-01-05 00:03:54
● 2018-05-21 21:08:06
○ 2026-05-08 17:26:24
○ 2026-07-01 00:42:20

○NSns2.dns.com2026-05-08 → 2026-05-08 · 4 obs

○ 2018-05-21 21:08:06
● 2026-05-08 17:26:24
○ 2026-05-30 08:02:40
○ 2026-07-01 00:42:20

○NSns2637.ztomy.com2018-05-21 → 2018-05-21 · 4 obs

○ 2017-01-05 00:03:54
● 2018-05-21 21:08:06
○ 2026-05-08 17:26:24
○ 2026-07-01 00:42:20

●A104.21.85.62026-05-30 → 2026-07-01 · 4 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
○ 2026-06-11 18:58:34
● 2026-07-01 00:42:20

○A107.163.87.362026-05-08 → 2026-05-08 · 4 obs

○ 2018-05-21 21:08:06
● 2026-05-08 17:26:24
○ 2026-05-30 08:02:40
○ 2026-07-01 00:42:20

●A172.67.200.1092026-05-30 → 2026-07-01 · 4 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
○ 2026-06-11 18:58:34
● 2026-07-01 00:42:20

○A188.114.96.02026-06-11 → 2026-06-11 · 3 obs

○ 2026-05-30 08:02:40
● 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

○A188.114.97.02026-06-11 → 2026-06-11 · 3 obs

○ 2026-05-30 08:02:40
● 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

○A192.186.36.2342026-05-08 → 2026-05-08 · 4 obs

○ 2018-05-21 21:08:06
● 2026-05-08 17:26:24
○ 2026-05-30 08:02:40
○ 2026-07-01 00:42:20

○A204.11.56.372018-05-21 → 2018-05-21 · 3 obs

● 2018-05-21 21:08:06
○ 2026-05-08 17:26:24
○ 2026-07-01 00:42:20

○A2606:4700:3030::6815:55062026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
○ 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

○A2606:4700:3030::ac43:c86d2026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-08 17:26:24
● 2026-05-30 08:02:40
○ 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

●A2606:4700:3032::ac43:c86d2026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-11 18:58:34
● 2026-07-01 00:42:20

●A2606:4700:3036::6815:55062026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-11 18:58:34
● 2026-07-01 00:42:20

○A2a06:98c1:3120::2026-06-11 → 2026-06-11 · 3 obs

○ 2026-05-30 08:02:40
● 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

○A2a06:98c1:3121::2026-06-11 → 2026-06-11 · 3 obs

○ 2026-05-30 08:02:40
● 2026-06-11 18:58:34
○ 2026-07-01 00:42:20

○PTRns1637.ztomy.com2018-05-21 → 2018-05-21 · 3 obs

● 2018-05-21 21:08:06
○ 2026-05-08 17:26:24
○ 2026-07-01 00:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
sailing-edu.com	amanda.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sailing-edu.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.6, 172.67.200.109`
AAAA	2	`2606:4700:3032::ac43:c86d, 2606:4700:3036::6815:5506`
NS	2	`amanda.ns.cloudflare.com, colin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sailing-edu.com resolves to four IP addresses: 104.21.85.6, 172.67.200.109, 2606:4700:3032::ac43:c86d and 2606:4700:3036::6815:5506.

tradetextile.com, fremontchevygmcriverton.com, obrkw.xyz and two other host names share IP numbers with sailing-edu.com.

Name Servers

sailing-edu.com uses two name servers for its delegation: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

sailing-edu.com uses the same name servers as several other domains — among them latentchina.com, yyz400.com, 7ttech.com and two more.

sailing-edu.com has at least partial name server overlap with other domains, such as matchplaytime.com, sisconsulting.it, cloudnet.nu and two others.

It is common to find these name servers paired with the name servers noor.ns.cloudflare.com, laylah.ns.cloudflare.com, jewel.ns.cloudflare.com and andy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname amanda.ns.cloudflare.com directs to 108.162.192.63, 172.64.32.63 and 173.245.58.63 along with 3 other IP addresses.

Hostname colin.ns.cloudflare.com directs to 108.162.195.75, 162.159.44.75 and 172.64.35.75 along with 3 other IP addresses.

sailing-edu.com - robtex.com

sailing-edu.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sailing-edu.com`

`com`