`silverlakespine.com`

DNSSEC	⚠️ Not signed
A	50.6.203.85^{🇺🇸 Jacksonville50.6.200.0/22}
		PTR	`50-6-203-85.unifiedlayer.com`
NS	`ns1.surgicalprogramdevelopment.com` ⭐
NS	`ns2.surgicalprogramdevelopment.com`
MX	`mail.silverlakespine.com` ⭐
		A	50.6.203.85^{🇺🇸 Jacksonville50.6.200.0/22}
			PTR	`50-6-203-85.unifiedlayer.com`
TXT	`v=spf1 ip4:50.6.203.85 ip4:50.87.217.13 a mx include:websitewelcome.com ~all`
SOA	`ns1.surgicalprogramdevelopment.com`root@50-6-203-85.bluehost.com 2026-04-23 #7

`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=1778529836

Subdomains

mail.silverlakespine.com

Same first word

silverlakespine.com

DNS History

20 records (4 active, 16 former)

○NSns.rackspace.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-02 15:44:44
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○NSns1.maximumasp.com2015-08-20 → 2016-07-02 · 4 obs

● 2015-08-20 10:24:24
● 2016-07-02 15:44:44
○ 2017-02-12 21:19:08
○ 2026-05-11 20:17:34

●NSns1.surgicalprogramdevelopment.com2026-03-01 → 2026-05-11 · 3 obs

○ 2020-01-22 18:19:48
● 2026-03-01 13:52:12
● 2026-05-11 20:17:34

○NSns2.maximumasp.com2015-08-20 → 2016-07-02 · 4 obs

● 2015-08-20 10:24:24
● 2016-07-02 15:44:44
○ 2017-02-12 21:19:08
○ 2026-05-11 20:17:34

○NSns2.rackspace.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-02 15:44:44
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

●NSns2.surgicalprogramdevelopment.com2026-03-01 → 2026-05-11 · 3 obs

○ 2020-01-22 18:19:48
● 2026-03-01 13:52:12
● 2026-05-11 20:17:34

○NSns23.domaincontrol.com2020-01-22 → 2020-01-22 · 4 obs

○ 2017-02-12 21:19:08
● 2020-01-22 18:19:48
○ 2026-03-01 13:52:12
○ 2026-05-11 20:17:34

○NSns24.domaincontrol.com2020-01-22 → 2020-01-22 · 4 obs

○ 2017-02-12 21:19:08
● 2020-01-22 18:19:48
○ 2026-03-01 13:52:12
○ 2026-05-11 20:17:34

○MXalt1.aspmx.l.google.com2015-08-20 → 2017-02-12 · 4 obs

● 2015-08-20 10:24:24
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○MXalt2.aspmx.l.google.com2015-08-20 → 2017-02-12 · 4 obs

● 2015-08-20 10:24:24
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○MXalt3.aspmx.l.google.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-02 15:44:44
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○MXalt4.aspmx.l.google.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-02 15:44:44
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○MXaspmx.l.google.com2015-08-20 → 2017-02-12 · 4 obs

● 2015-08-20 10:24:24
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

○MXaspmx2.googlemail.com2015-08-20 → 2016-07-02 · 4 obs

● 2015-08-20 10:24:24
● 2016-07-02 15:44:44
○ 2017-02-12 21:19:08
○ 2026-05-11 20:17:34

○MXaspmx3.googlemail.com2015-08-20 → 2016-07-02 · 4 obs

● 2015-08-20 10:24:24
● 2016-07-02 15:44:44
○ 2017-02-12 21:19:08
○ 2026-05-11 20:17:34

●MXmail.silverlakespine.com2026-03-01 → 2026-05-11 · 3 obs

○ 2020-01-22 18:19:48
● 2026-03-01 13:52:12
● 2026-05-11 20:17:34

○A166.62.109.862020-01-22 → 2020-01-22 · 4 obs

○ 2017-02-12 21:19:08
● 2020-01-22 18:19:48
○ 2026-03-01 13:52:12
○ 2026-05-11 20:17:34

○A184.106.12.2322017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-02 15:44:44
● 2017-02-12 21:19:08
○ 2020-01-22 18:19:48
○ 2026-05-11 20:17:34

●A50.6.203.852026-03-01 → 2026-05-11 · 3 obs

○ 2020-01-22 18:19:48
● 2026-03-01 13:52:12
● 2026-05-11 20:17:34

○A74.81.193.1352015-08-20 → 2016-07-02 · 4 obs

● 2015-08-20 10:24:24
● 2016-07-02 15:44:44
○ 2017-02-12 21:19:08
○ 2026-05-11 20:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
silverlakespine.com	ns1.surgicalprogramdevelopment.com, ns2.surgicalprogramdevelopment.com	2 records

✅ Authoritative Response

Server:50.6.203.85

NS records: ns1.surgicalprogramdevelopment.com, ns2.surgicalprogramdevelopment.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for silverlakespine.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.6.203.85`
NS	2	`ns1.surgicalprogramdevelopment.com, ns2.surgicalprogramdevelopment.com`
MX	1	`mail.silverlakespine.com (pri: 0)`
TXT	1	`v=spf1 ip4:50.6.203.85 ip4:50.87.217.13`
SOA	1	`ns1.surgicalprogramdevelopment.com root.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.surgicalprogramdevelopment.com, ns2.surgicalprogramdevelopment.com)

Analysis

Hierarchy

The parent of mail.silverlakespine.com is silverlakespine.com.

IP Addresses

silverlakespine.com points to an IP address: 50.6.203.85.

other host names include mail.calthin.com, mail.bxex.com, mail.sleeve101.com, regeneratemed.com and mail.laspineinstitute.com; they share IP numbers with silverlakespine.com.

Name Servers

Two name servers ns1.surgicalprogramdevelopment.com and ns2.surgicalprogramdevelopment.com handle the delegation for silverlakespine.com.

silverlakespine.com shares the same name server setup as other domains, for instance sleeve101.com, laspineinstitute.com, bccinternet.com, bxex.com and surgicalprogramdevelopment.com.

Mail Servers

silverlakespine.com is handled by a single mail server, mail.silverlakespine.com.

The host name mail.silverlakespine.com points to IP 50.6.203.85.

silverlakespine.com - robtex.com