high-availability.com - dns.ninja

`high-availability.com`

DNSSEC	⚠️ Not signed
A	95.216.34.18^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
		PTR	`static.18.34.216.95.clients.your-server.de`
NS	`ns0.phase8.net` ⭐
		A	81.88.63.114^{🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix}
			PTR	`ns0.phase8.net`
NS	`ns1.phase8.net`
		A	85.233.160.68^{🇬🇧 ISIONUK85.233.160.0/19 Namesco Limited}
			PTR	`ns1.phase8.net`
NS	`ns2.phase8.net`
		A	91.186.2.48^{🇬🇧 SIMPLYTRANSIT91.186.0.0/19 Simply Transit Ltd}
			PTR	`ns2.phase8.net`
MX	`highavailability-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms23724001`
TXT	`google-site-verification=fwyAmba1R-YRCp0LkkKHKse5gnua9-A2ar8vLaxrZlE`
SOA	`ns0.phase8.net`support@phase8.net 2026-04-30 #1

`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=1785281027

Subdomains

www.high-availability.com

Same first word

high-availability.systems

high-availability.co.uk

high-availability.com

DNS History

13 records (5 active, 8 former)

○NSns0.high-availability.co.uk2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

●NSns0.phase8.net2026-03-27 → 2026-07-28 · 3 obs

○ 2017-07-03 06:47:16
● 2026-03-27 14:37:56
● 2026-07-28 23:54:22

●NSns1.phase8.net2026-03-27 → 2026-07-28 · 3 obs

○ 2017-07-03 06:47:16
● 2026-03-27 14:37:56
● 2026-07-28 23:54:22

○NSns1173.dns.dyn.com2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

○NSns2.high-availability.co.uk2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

●NSns2.phase8.net2026-03-27 → 2026-07-28 · 3 obs

○ 2017-07-03 06:47:16
● 2026-03-27 14:37:56
● 2026-07-28 23:54:22

○NSns2170.dns.dyn.com2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

○NSns3195.dns.dyn.com2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

○NSns4167.dns.dyn.com2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

●MXhighavailability-com01b.mail.protection.outlook.com2026-03-27 → 2026-07-28 · 3 obs

○ 2017-07-03 06:47:16
● 2026-03-27 14:37:56
● 2026-07-28 23:54:22

○MXmail.high-availability.com2015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

○A37.187.145.202015-06-29 → 2017-07-03 · 4 obs

● 2015-06-29 04:41:30
● 2017-07-03 06:47:16
○ 2026-03-27 14:37:56
○ 2026-07-28 23:54:22

●A95.216.34.182026-03-27 → 2026-07-28 · 3 obs

○ 2017-07-03 06:47:16
● 2026-03-27 14:37:56
● 2026-07-28 23:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
high-availability.com	ns0.phase8.net, ns1.phase8.net, ns2.phase8.net	-

✅ Authoritative Response

Server:81.88.63.114

NS records: ns0.phase8.net, ns1.phase8.net, ns2.phase8.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for high-availability.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.216.34.18`
NS	3	`ns1.phase8.net, ns2.phase8.net...`
MX	1	`highavailability-com01b.mail.protection.`
TXT	3	`v=spf1 include:spf.protection.outlook.co, google-site-verification=fwyAmba1R-YRCp0...`
SOA	1	`ns0.phase8.net support.phase8.net`

Analysis

Hierarchy

high-availability.com is the parent zone for www.high-availability.com.

IP Addresses

high-availability.com has exactly one IP address — 95.216.34.18.

There are other host names — www.high-availability.com among them — that share IP numbers with high-availability.com.

Name Servers

DNS for high-availability.com is handled by three authoritative name servers: ns0.phase8.net, ns1.phase8.net and ns2.phase8.net.

high-availability.com partially shares its NS delegation with several other domains, including holdsure.co.uk, talarius.com, tenttag.com and two others.

ns0.phase8.net, ns1.phase8.net and ns2.phase8.net all have one IP address each — ns0.phase8.net directs to 81.88.63.114, ns1.phase8.net directs to 85.233.160.68 and ns2.phase8.net directs to 91.186.2.48.

Mail Servers

high-availability.com uses one mail server — highavailability-com01b.mail.protection.outlook.com.

highavailability-com01b.mail.protection.outlook.com has 8 IP addresses: 52.101.89.0, 52.101.89.1, 52.101.89.2 plus 5 more.