protoline.com - dns.ninja

`protoline.com`

DNSSEC	⚠️ Not signed
A	50.87.145.213^{🇺🇸 EIGI50.87.0.0/16 Unified Layer}
		PTR	`50-87-145-213.unifiedlayer.com`
NS	`ns5999.hostgator.com` ⭐ ⚠️ Not in parent delegation
		A	50.87.144.15^{🇺🇸 EIGI50.87.144.0/24 Newfold Digital 1958 South 950 East Provo UT 84606 United States}
			PTR	`gator3000.hostgator.com`
NS	`ns6000.hostgator.com` ⚠️ Not in parent delegation
		A	50.87.145.212^{🇺🇸 EIGI50.87.0.0/16 Unified Layer}
			PTR	`ns6000.hostgator.com`
NS	`ns657.hostgator.com` ⚠️ Not in zone NS records
		A	50.87.144.15^{🇺🇸 EIGI50.87.144.0/24 Newfold Digital 1958 South 950 East Provo UT 84606 United States}
			PTR	`gator3000.hostgator.com`
NS	`ns658.hostgator.com` ⚠️ Not in zone NS records
		A	50.87.145.212^{🇺🇸 EIGI50.87.0.0/16 Unified Layer}
			PTR	`ns6000.hostgator.com`
MX	`protoline-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
MX	`mail.protoline.com`⁽¹⁰⁾
		A	50.87.145.213^{🇺🇸 EIGI50.87.0.0/16 Unified Layer}
			PTR	`50-87-145-213.unifiedlayer.com`
TXT	`v=spf1 +a +mx +ip4:50.87.144.15 +ip4:50.87.145.213 +ip4:50.87.145.18 +include...`
TXT	`MS=ms24903733`
SOA	`ns5999.hostgator.com`dnsadmin@gator3000.hostgator.com 2026-06-03 #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=1781001041

WOT: SAFE (68/100)

Previously MX for

protoline.com

Subdomains

www.protoline.com

Same first word

protoline.de

protoline.com

Similar names

DNS History

9 records (7 active, 2 former)

●NSns5999.hostgator.com2015-08-02 → 2026-06-09 · 2 obs

● 2015-08-02 14:07:02
● 2026-06-09 10:52:26

●NSns6000.hostgator.com2020-02-04 → 2026-06-09 · 9 obs

○ 2017-03-24 11:33:22
● 2020-02-04 02:01:06
● 2026-04-09 20:24:42
○ 2026-04-30 03:58:16
● 2026-04-30 17:47:56
● 2026-05-21 11:54:34
○ 2026-05-22 05:18:06
● 2026-06-04 19:51:28
● 2026-06-09 10:52:26

●NSns657.hostgator.com2015-08-02 → 2026-06-09 · 5 obs

● 2015-08-02 14:07:02
● 2017-03-24 11:33:22
○ 2020-02-04 02:01:06
● 2026-02-24 01:47:46
● 2026-06-09 10:52:26

●NSns658.hostgator.com2015-08-02 → 2026-06-09 · 5 obs

● 2015-08-02 14:07:02
● 2017-03-24 11:33:22
○ 2020-02-04 02:01:06
● 2026-02-24 01:47:46
● 2026-06-09 10:52:26

●MXmail.protoline.com2020-02-04 → 2026-06-09 · 9 obs

●MXprotoline-com.mail.protection.outlook.com2020-02-04 → 2026-06-09 · 9 obs

○MXprotoline.com2015-08-02 → 2017-03-24 · 4 obs

● 2015-08-02 14:07:02
● 2017-03-24 11:33:22
○ 2020-02-04 02:01:06
○ 2026-06-09 10:52:26

●A50.87.145.2132026-02-24 → 2026-06-09 · 9 obs

○ 2020-02-04 02:01:06
● 2026-02-24 01:47:46
● 2026-04-09 20:24:42
○ 2026-04-30 03:58:16
● 2026-04-30 17:47:56
● 2026-05-21 11:54:34
○ 2026-05-22 05:18:06
● 2026-06-04 19:51:28
● 2026-06-09 10:52:26

○A50.87.145.2272015-08-02 → 2020-02-04 · 4 obs

● 2015-08-02 14:07:02
● 2020-02-04 02:01:06
○ 2026-02-24 01:47:46
○ 2026-06-09 10:52:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
protoline.com	ns657.hostgator.com, ns658.hostgator.com	2 records

✅ Authoritative Response

Server:50.87.144.15

NS records: ns657.hostgator.com, ns658.hostgator.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protoline.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.87.145.213`
NS	2	`ns6000.hostgator.com, ns5999.hostgator.com`
MX	2	`protoline-com.mail.protection.outlook.co, mail.protoline.com (pri: 10)`
TXT	2	`v=spf1 +a +mx +ip4:50.87.144.15 +ip4:50., MS=ms24903733`
SOA	1	`ns5999.hostgator.com dnsadmin.gator3000.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns657.hostgator.com, ns658.hostgator.com)

Analysis

Hierarchy

www.protoline.com is a subdomain of protoline.com.

IP Addresses

protoline.com points to a single IP number: 50.87.145.213.

There are other host names — 50-87-145-213.unifiedlayer.com among them — that share IP numbers with protoline.com.

Name Servers

DNS for protoline.com is handled by 4 name servers: ns5999.hostgator.com, ns6000.hostgator.com, ns657.hostgator.com and ns658.hostgator.com.

The name servers of protoline.com overlap at least partially with those of other domains — among them trifecta3.net, hypex.tv, flagspolesandmore.com and two more.

These name servers are frequently used alongside name servers ns3645.hostgator.com, ns3646.hostgator.com, ns359.hostgator.com and three others.

Each of the host names ns5999.hostgator.com, ns6000.hostgator.com, ns657.hostgator.com and ns658.hostgator.com has one IP address: ns5999.hostgator.com resolves to 50.87.144.15, ns6000.hostgator.com resolves to 50.87.145.212, ns657.hostgator.com resolves to 50.87.144.15 and ns658.hostgator.com resolves to 50.87.145.212.

Host names pointing to 50.87.144.15 IP addresses: ns5999.hostgator.com and ns657.hostgator.com.

Host names pointing to 50.87.145.212 IP addresses: ns6000.hostgator.com and ns658.hostgator.com.

Mail Servers

protoline.com has two mail servers: mail.protoline.com and protoline-com.mail.protection.outlook.com.

Host names with 8 IP numbers:

protoline-com.mail.protection.outlook.com resolves to 52.101.9.12, 52.101.9.20 and 52.101.42.14, plus five other IP addresses.

Host names with one IP number:

mail.protoline.com directs to 50.87.145.213.