`backtosource.com`

DNSSEC	⚠️ Not signed
A	2604:a880:800:10::a8d:e001^{🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean}
A	134.209.170.203^{🇺🇸 DIGITALOCEAN134.209.160.0/20 DigitalOcean}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`mail.protonmail.ch` ⭐ 🔒
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾ 🔒
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=e1d29ede1400359d5c6cdce417eb6c689485ad68`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2022-08-06 #3

`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=1771291435

Same first word

backtosource.com

DNS History

17 records (6 active, 11 former)

○NSdns1.name-services.com2015-07-12 → 2018-01-13 · 4 obs

● 2015-07-12 15:16:24
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

○NSdns2.name-services.com2015-07-12 → 2018-01-13 · 4 obs

● 2015-07-12 15:16:24
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

○NSdns3.name-services.com2015-07-12 → 2018-01-13 · 4 obs

● 2015-07-12 15:16:24
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

○NSdns4.name-services.com2015-07-12 → 2018-01-13 · 4 obs

● 2015-07-12 15:16:24
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

○NSdns5.name-services.com2015-07-12 → 2018-01-13 · 4 obs

● 2015-07-12 15:16:24
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

●NSns15.domaincontrol.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

●NSns16.domaincontrol.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

○MXeforwardct.name-services.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 17:45:52
○ 2018-01-13 12:52:06
○ 2026-03-23 16:04:26

○MXeforwardct2.name-services.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 17:45:52
○ 2018-01-13 12:52:06
○ 2026-03-23 16:04:26

○MXeforwardct3.name-services.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 17:45:52
○ 2018-01-13 12:52:06
○ 2026-03-23 16:04:26

●MXmail.protonmail.ch2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

●MXmailsec.protonmail.ch2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

○MXmx.backtosource.com.cust.a.hostedemail.com2018-01-13 → 2018-01-13 · 4 obs

○ 2016-12-30 17:45:52
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

●A134.209.170.2032026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

○A199.83.62.1332015-07-12 → 2016-05-09 · 4 obs

● 2015-07-12 15:16:24
● 2016-05-09 00:22:56
○ 2016-12-30 17:45:52
○ 2026-03-23 16:04:26

●A2604:a880:800:10::a8d:e0012026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-13 12:52:06
● 2026-03-23 16:04:24
● 2026-03-23 16:04:26

○A45.55.145.2422016-12-30 → 2018-01-13 · 5 obs

○ 2016-05-09 00:22:56
● 2016-12-30 17:45:52
● 2018-01-13 12:52:06
○ 2026-03-23 16:04:24
○ 2026-03-23 16:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
backtosource.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backtosource.com (unsigned zone)

⏱️ Timing

Total: 1417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.209.170.203`
AAAA	1	`2604:a880:800:10::a8d:e001`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=e1d29ede1400359d, v=spf1 include:_spf.protonmail.ch mx ~al`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

backtosource.com resolves to two IP numbers: 2604:a880:800:10::a8d:e001 and 134.209.170.203.

Name Servers

backtosource.com has two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.

backtosource.com shares the same name server setup as other domains, for example mccarthyconstruction.net, sabafunds.com, calgarysubzerorepair.com, lesavi.com and charlestonfence.com.

Host names with two IP numbers:

ns15.domaincontrol.com points to: 2603:5:21b0::8 and 97.74.107.8; ns16.domaincontrol.com points to: 2603:5:22b0::8 and 173.201.75.8.

Mail Servers

backtosource.com is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

backtosource.com shares the mail server setup with other domains, for example addicnet.com, franzbonenkamp.net, yabancidizilerizle.com, gogogadget.me and mirkiani.com.

backtosource.com shares some mail servers with other domains, at least partially; for instance andrewford.us, batkol.it, mercuryemail.net, mobydisc.de and buero-digitale.de.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

backtosource.com - robtex.com