`bitn.com`

DNSSEC	⚠️ Not signed
A	72.1.240.102^{🇺🇸 NDCHOST72.1.240.0/20 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States}
		PTR	`bookpop.com`
NS	`ns1.protoshosting.com` ⭐
		A	72.1.240.106^{🇺🇸 NDCHOST72.1.240.0/20 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States}
			PTR	`ns1.protoshosting.com`
NS	`ns2.protoshosting.com`
		A	72.1.240.103^{🇺🇸 NDCHOST72.1.240.0/20 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States}
			PTR	`trufflesruffles.com`
NS	`ns3.protoshosting.com`
		A	72.1.240.100^{🇺🇸 NDCHOST72.1.240.0/20 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States}
			PTR	`srv.protoshosting.com`
NS	`ns4.protoshosting.com`
		A	72.1.240.101^{🇺🇸 NDCHOST72.1.240.0/20 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States}
			PTR	`protoshosting.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 +a +mx +ip4:72.1.240.100 include:spf.antispamcloud.com ~all`
SOA	`ns1.protoshosting.com`vps@protoshosting.com 2026-06-25 #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=1784334712

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DNS History

14 records (8 active, 6 former)

○NSns1.protoshost.com2015-08-16 → 2016-03-24 · 4 obs

● 2015-08-16 09:10:22
● 2016-03-24 13:25:28
○ 2016-09-12 06:16:16
○ 2026-07-18 00:52:12

●NSns1.protoshosting.com2026-05-26 → 2026-07-18 · 3 obs

○ 2016-09-12 06:16:16
● 2026-05-26 16:37:44
● 2026-07-18 00:52:12

○NSns2.protoshost.com2015-08-16 → 2016-03-24 · 4 obs

● 2015-08-16 09:10:22
● 2016-03-24 13:25:28
○ 2016-09-12 06:16:16
○ 2026-07-18 00:52:12

●NSns2.protoshosting.com2026-05-26 → 2026-07-18 · 3 obs

○ 2016-09-12 06:16:16
● 2026-05-26 16:37:44
● 2026-07-18 00:52:12

●NSns3.protoshosting.com2016-09-12 → 2026-07-18 · 3 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
● 2026-07-18 00:52:12

●NSns4.protoshosting.com2016-09-12 → 2026-07-18 · 3 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
● 2026-07-18 00:52:12

●MXfallbackmx.spamexperts.eu2016-09-12 → 2026-07-18 · 3 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
● 2026-07-18 00:52:12

○MXfilter1-ca.protoshost.com2015-08-16 → 2016-03-24 · 4 obs

● 2015-08-16 09:10:22
● 2016-03-24 13:25:28
○ 2016-09-12 06:16:16
○ 2026-07-18 00:52:12

○MXfilter2-ca.protoshost.com2015-08-16 → 2016-03-24 · 4 obs

● 2015-08-16 09:10:22
● 2016-03-24 13:25:28
○ 2016-09-12 06:16:16
○ 2026-07-18 00:52:12

●MXlastmx.spamexperts.net2016-09-12 → 2026-07-18 · 3 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
● 2026-07-18 00:52:12

●MXmx.spamexperts.com2016-09-12 → 2026-07-18 · 3 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
● 2026-07-18 00:52:12

○A216.73.114.1202015-08-16 → 2016-03-24 · 4 obs

● 2015-08-16 09:10:22
● 2016-03-24 13:25:28
○ 2016-09-12 06:16:16
○ 2026-07-18 00:52:12

●A72.1.240.1022026-05-26 → 2026-07-18 · 3 obs

○ 2016-09-12 06:16:16
● 2026-05-26 16:37:44
● 2026-07-18 00:52:12

○A72.1.240.1112016-09-12 → 2016-09-12 · 4 obs

○ 2016-03-24 13:25:28
● 2016-09-12 06:16:16
○ 2026-05-26 16:37:44
○ 2026-07-18 00:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bitn.com	ns1.protoshosting.com, ns2.protoshosting.com, ns3.protoshosting.com, ns4.protoshosting.com	4 records

✅ Authoritative Response

Server:72.1.240.101

NS records: ns1.protoshosting.com, ns2.protoshosting.com, ns3.protoshosting.com, ns4.protoshosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitn.com (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.1.240.102`
NS	4	`ns3.protoshosting.com, ns4.protoshosting.com...`
MX	3	`lastmx.spamexperts.net (pri: 30), mx.spamexperts.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:72.1.240.100 include:`
SOA	1	`ns1.protoshosting.com vps.protoshosting.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.protoshosting.com, ns2.protoshosting.com, ns3.protoshosting.com...)

Analysis

IP Addresses

bitn.com has exactly one IP address — 72.1.240.102.

bitn.com shares its IP numbers with other host names like bookpop.net, bookpop.com and kidtalkradio.com.

Name Servers

Four name servers handle the delegation for bitn.com: ns1.protoshosting.com, ns2.protoshosting.com, ns3.protoshosting.com and ns4.protoshosting.com.

bitn.com partially shares its NS delegation with several other domains, including heartstoneinncottages.com, brafferton.com, bellavistainc.net and two others.

These name servers are regularly seen alongside ns1.protoshosting.net and ns2.protoshosting.net as name servers.

Four host names, each with one IP address: ns1.protoshosting.com has 72.1.240.106, ns2.protoshosting.com has 72.1.240.103, ns3.protoshosting.com has 72.1.240.100 and ns4.protoshosting.com has 72.1.240.101.

Mail Servers

bitn.com uses three mail servers — mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

At least some of the mail servers used by bitn.com are shared with other domains: marksheldon.net, abenergy.nl, aamw.nl and two others among them.

Hosts with 8 IP addresses each:

Hostname lastmx.spamexperts.net directs to 38.71.16.244, 38.89.254.156 and 149.13.75.27 along with 5 other IP addresses.

Hosts with 6 IP addresses each:

Hostname fallbackmx.spamexperts.eu directs to 38.71.16.244, 38.89.254.156 and 38.101.250.150 along with 3 other IP addresses.

Host names pointing to two IP addresses:

mx.spamexperts.com directs traffic to 38.101.250.150 and 2001:550:2:3::62:100.

Three host names point to 2001:550:2:3::62:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:61::2fc:100 IP addresses each.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.71.16.244 IP addresses each.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.89.254.156 IP addresses each.

Both fallbackmx.spamexperts.eu and mx.spamexperts.com resolve to 38.101.250.150 IP addresses each.