firstclasssailing.com - dns.ninja

`firstclasssailing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d1f5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4da5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.165^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.245^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jay.ns.cloudflare.com`
		A	108.162.193.123^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	172.64.33.123^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	173.245.59.123^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`mx1-eu1.ppe-hosted.com` ⭐
		A	91.209.104.155^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx1-eu1.ppe-hosted.com`
		A	185.132.181.16^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx1-eu1.ppe-hosted.com`
MX	`mx2-eu1.ppe-hosted.com` ⭐
		A	91.209.104.156^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx2-eu1.ppe-hosted.com`
		A	185.132.181.17^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx2-eu1.ppe-hosted.com`
TXT	`MS=ms88521740`
TXT	`ca3-b0dc21b1e0964f1a9f262a08ce86eefd`
TXT	`google-site-verification=Q6a_eC0pbi7abNCw3EqvTrI251-ft5uMCaDjdW5nUW4`
TXT	`ppe-26eab5e9eb424ac920ca6746c42ef9e531e8ace1`
TXT	`v=spf1 exists:%{i}._spf.inkyphishfence.com include:spf.protection.outlook.com...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.165, 172.67.209.245
		IPv6 hints	2606:4700:3032::ac43:d1f5, 2606:4700:3034::6815:4da5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`jay.ns.cloudflare.com`dns@cloudflare.com serial=2411842408

`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=1786542174

Subdomains

www.firstclasssailing.com

Same first word

firstclasssailing.co.uk

firstclasssailing.com

firstclasssailing.org

DNS History

36 records (8 active, 28 former)

○NSarch.ns.cloudflare.com2019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

●NSjay.ns.cloudflare.com2026-02-20 → 2026-08-12 · 3 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-08-12 14:01:50

○NSns-1027.awsdns-00.org2016-01-18 → 2017-02-10 · 5 obs

○ 2015-10-27 18:40:54
● 2016-01-18 10:02:52
● 2017-02-10 00:06:58
○ 2019-01-03 03:15:06
○ 2026-08-12 14:01:50

○NSns-1456.awsdns-54.org2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 17:54:02
● 2015-10-27 18:40:54
○ 2016-01-18 10:02:52
○ 2026-08-12 14:01:50

○NSns-1601.awsdns-08.co.uk2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 17:54:02
● 2015-10-27 18:40:54
○ 2016-01-18 10:02:52
○ 2026-08-12 14:01:50

○NSns-1798.awsdns-32.co.uk2016-01-18 → 2017-02-10 · 5 obs

○ 2015-10-27 18:40:54
● 2016-01-18 10:02:52
● 2017-02-10 00:06:58
○ 2019-01-03 03:15:06
○ 2026-08-12 14:01:50

○NSns-322.awsdns-40.com2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 17:54:02
● 2015-10-27 18:40:54
○ 2016-01-18 10:02:52
○ 2026-08-12 14:01:50

○NSns-423.awsdns-52.com2016-01-18 → 2017-02-10 · 5 obs

○ 2015-10-27 18:40:54
● 2016-01-18 10:02:52
● 2017-02-10 00:06:58
○ 2019-01-03 03:15:06
○ 2026-08-12 14:01:50

○NSns-724.awsdns-26.net2016-01-18 → 2017-02-10 · 5 obs

○ 2015-10-27 18:40:54
● 2016-01-18 10:02:52
● 2017-02-10 00:06:58
○ 2019-01-03 03:15:06
○ 2026-08-12 14:01:50

○NSns-758.awsdns-30.net2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 17:54:02
● 2015-10-27 18:40:54
○ 2016-01-18 10:02:52
○ 2026-08-12 14:01:50

○NSviolet.ns.cloudflare.com2019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

●NSzelda.ns.cloudflare.com2026-02-20 → 2026-08-12 · 3 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-08-12 14:01:50

○MXalt1.aspmx.l.google.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXalt2.aspmx.l.google.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXaspmx.l.google.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXaspmx2.googlemail.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXaspmx3.googlemail.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXaspmx4.googlemail.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○MXaspmx5.googlemail.com2015-06-17 → 2019-01-03 · 4 obs

● 2015-06-17 17:54:02
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

●MXmx1-eu1.ppe-hosted.com2026-02-20 → 2026-08-12 · 3 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-08-12 14:01:50

●MXmx2-eu1.ppe-hosted.com2026-02-20 → 2026-08-12 · 3 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-08-12 14:01:50

○A104.18.38.1222019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○A104.18.39.1222019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

●A104.21.77.1652026-02-20 → 2026-08-12 · 8 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-03-03 08:53:56
○ 2026-04-08 21:39:24
● 2026-05-30 20:04:12
○ 2026-06-27 20:05:28
● 2026-07-16 03:52:56
● 2026-08-12 14:01:50

●A172.67.209.2452026-02-20 → 2026-08-12 · 8 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-03-03 08:53:56
○ 2026-04-08 21:39:24
● 2026-05-30 20:04:12
○ 2026-06-27 20:05:28
● 2026-07-16 03:52:56
● 2026-08-12 14:01:50

○A188.114.96.02026-04-08 → 2026-06-27 · 6 obs

○ 2026-03-03 08:53:56
● 2026-04-08 21:39:24
○ 2026-05-30 20:04:12
● 2026-06-27 20:05:28
○ 2026-07-16 03:52:56
○ 2026-08-12 14:01:50

○A188.114.97.02026-04-08 → 2026-06-27 · 6 obs

○ 2026-03-03 08:53:56
● 2026-04-08 21:39:24
○ 2026-05-30 20:04:12
● 2026-06-27 20:05:28
○ 2026-07-16 03:52:56
○ 2026-08-12 14:01:50

○A2606:4700:30::6812:267a2019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○A2606:4700:30::6812:277a2019-01-03 → 2019-01-03 · 4 obs

○ 2017-02-10 00:06:58
● 2019-01-03 03:15:06
○ 2026-02-20 20:58:16
○ 2026-08-12 14:01:50

○A2606:4700:3032::6815:4da52026-02-20 → 2026-05-30 · 7 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-03-03 08:53:56
○ 2026-04-08 21:39:24
● 2026-05-30 20:04:12
○ 2026-06-27 20:05:28
○ 2026-08-12 14:01:50

●A2606:4700:3032::ac43:d1f52026-02-20 → 2026-08-12 · 8 obs

○ 2019-01-03 03:15:06
● 2026-02-20 20:58:16
● 2026-03-03 08:53:56
○ 2026-04-08 21:39:24
● 2026-05-30 20:04:12
○ 2026-06-27 20:05:28
● 2026-07-16 03:52:56
● 2026-08-12 14:01:50

●A2606:4700:3034::6815:4da52026-07-16 → 2026-08-12 · 3 obs

○ 2026-06-27 20:05:28
● 2026-07-16 03:52:56
● 2026-08-12 14:01:50

○A2a06:98c1:3120::2026-04-08 → 2026-06-27 · 6 obs

○ 2026-03-03 08:53:56
● 2026-04-08 21:39:24
○ 2026-05-30 20:04:12
● 2026-06-27 20:05:28
○ 2026-07-16 03:52:56
○ 2026-08-12 14:01:50

○A2a06:98c1:3121::2026-04-08 → 2026-06-27 · 6 obs

○ 2026-03-03 08:53:56
● 2026-04-08 21:39:24
○ 2026-05-30 20:04:12
● 2026-06-27 20:05:28
○ 2026-07-16 03:52:56
○ 2026-08-12 14:01:50

○A54.77.51.202015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 17:54:02
● 2015-10-27 18:40:54
○ 2016-01-18 10:02:52
○ 2026-08-12 14:01:50

○A54.77.82.442016-01-18 → 2017-02-10 · 5 obs

○ 2015-10-27 18:40:54
● 2016-01-18 10:02:52
● 2017-02-10 00:06:58
○ 2019-01-03 03:15:06
○ 2026-08-12 14:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
firstclasssailing.com	jay.ns.cloudflare.com, zelda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.242

NS records: jay.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasssailing.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.245, 104.21.77.165`
AAAA	2	`2606:4700:3034::6815:4da5, 2606:4700:3032::ac43:d1f5`
NS	2	`jay.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	2	`mx1-eu1.ppe-hosted.com (pri: 0), mx2-eu1.ppe-hosted.com (pri: 0)`
TXT	5	`MS=ms88521740, ca3-b0dc21b1e0964f1a9f262a08ce86eefd...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

firstclasssailing.com serves as the parent of www.firstclasssailing.com.

IP Addresses

firstclasssailing.com has four IP addresses: 104.21.77.165, 172.67.209.245, 2606:4700:3032::ac43:d1f5 and 2606:4700:3034::6815:4da5.

Among the host names that share IP numbers with firstclasssailing.com are winboxcasino.net, www.huahintaxiairport.com.cdn.cloudflare.net, twic.me and two others.

Name Servers

DNS delegation for firstclasssailing.com points to two name servers: jay.ns.cloudflare.com and zelda.ns.cloudflare.com.

firstclasssailing.com has the same name server delegation as a number of other domains, such as domina-telefon(0x736578).info, mollige-girls.com, (0x736578)cam.chat and two more.

firstclasssailing.com has at least partial name server overlap with other domains, such as fh-meigangmj.com, altmanwarwick.com, verivello.co.uk and two others.

These name servers tend to appear together with the name servers arvind.ns.cloudflare.com, teagan.ns.cloudflare.com and paul.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jay.ns.cloudflare.com has IP addresses 108.162.193.123, 172.64.33.123 and 173.245.59.123, plus 3 other.

zelda.ns.cloudflare.com has IP addresses 108.162.192.242, 172.64.32.242 and 173.245.58.242, plus 3 other.

Mail Servers

The MX records for firstclasssailing.com point to two mail servers: mx1-eu1.ppe-hosted.com and mx2-eu1.ppe-hosted.com.

firstclasssailing.com has the same mail server arrangement as a number of other domains, for example trunki.com, homelibrary.co.uk, chasavalbella.ch and two more.

firstclasssailing.com shares at least some of its mail servers with other domains — for example svpte.fr, alphaofficefurniture.com, opem.com and two more.

mx1-eu1.ppe-hosted.com directs to 91.209.104.155 and 185.132.181.16. mx2-eu1.ppe-hosted.com directs to 91.209.104.156 and 185.132.181.17. Each host name carries two IP addresses.