`silverbackcoding.com`

DNSSEC	⚠️ Not signed
A	91.99.106.193^{🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC}
		PTR	`the-great-atuin.discnetwork.nl`
NS	`ns1.yoursrs.com` ⭐
		A	2603:1020:200::682f:a758^{🇳🇱 Microsoft2603:1000::/25 MICROSOFT}
		A	104.47.151.178^{🇳🇱 Microsoft104.40.0.0/13 MICROSOFT}
			PTR	`ns1.yoursrs.com`
NS	`ns2.yoursrs.com`
		A	2603:1020:c01:4::8^{🇩🇪 Microsoft2603:1000::/25 MICROSOFT}
		A	20.79.93.42^{🇩🇪 Microsoft20.64.0.0/10}
			PTR	`ns2.yoursrs.com`
MX	`securemail.discnetwork.nl` ⭐
		A	2a01:4f9:c013:ab89::1^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`securemail.discnetwork.nl`
		A	65.21.157.147^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`securemail.discnetwork.nl`
TXT	`v=spf1 include:spf.discnetwork.nl -all`
SOA	`ns1.yoursrs.com`hostmaster@silverbackcoding.com 2025-07-22 #0

`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=1774818022

Subdomains

smtp.silverbackcoding.com

Same first word

silverbackcoding.com

DNS History

15 records (4 active, 11 former)

○NSns0.dnsmadeeasy.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○NSns1.dnsmadeeasy.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

●NSns1.yoursrs.com2026-03-29 → 2026-03-29 · 3 obs

○ 2017-11-10 01:29:10
● 2026-03-29 12:01:24
● 2026-03-29 21:18:06

○NSns2.dnsmadeeasy.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

●NSns2.yoursrs.com2026-03-29 → 2026-03-29 · 3 obs

○ 2017-11-10 01:29:10
● 2026-03-29 12:01:24
● 2026-03-29 21:18:06

○NSns3.dnsmadeeasy.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○NSns4.dnsmadeeasy.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○MXmail.xitesystem.com2017-11-10 → 2017-11-10 · 4 obs

○ 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

●MXsecuremail.discnetwork.nl2026-03-29 → 2026-03-29 · 3 obs

○ 2017-11-10 01:29:10
● 2026-03-29 12:01:24
● 2026-03-29 21:18:06

○MXsmtp.silverbackcoding.com2015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

●A91.99.106.1932026-03-29 → 2026-03-29 · 3 obs

○ 2017-11-10 01:29:10
● 2026-03-29 12:01:24
● 2026-03-29 21:18:06

○A96.45.82.152015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○A96.45.82.1972015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○A96.45.83.1392015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

○A96.45.83.782015-06-05 → 2017-11-10 · 4 obs

● 2015-06-05 14:49:20
● 2017-11-10 01:29:10
○ 2026-03-29 12:01:24
○ 2026-03-29 21:18:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
silverbackcoding.com	ns1.yoursrs.com, ns2.yoursrs.com	4 records

✅ Authoritative Response

Server:104.47.151.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for silverbackcoding.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.99.106.193`
NS	2	`ns1.yoursrs.com, ns2.yoursrs.com`
MX	1	`securemail.discnetwork.nl (pri: 10)`
TXT	1	`v=spf1 include:spf.discnetwork.nl -all`
SOA	1	`ns1.yoursrs.com hostmaster.silverbackcod`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

silverbackcoding.com is the parent of smtp.silverbackcoding.com.

IP Addresses

silverbackcoding.com points to a single IP number: 91.99.106.193.

other host names for instance the-great-atuin.discnetwork.nl, simon-jansen.com, silverbackhosting.nl, mail.net-holding.com and qclightfactory.com share IP numbers with silverbackcoding.com.

Name Servers

silverbackcoding.com is delegated to two name servers: ns1.yoursrs.com and ns2.yoursrs.com.

silverbackcoding.com shares the same name server setup as other domains, for example moervast.nl, r-c.nl, bonn.eu, voor.nu and tvcc.eu.

Host names with two IP numbers:

ns1.yoursrs.com points to 2603:1020:200::682f:a758 and 104.47.151.178

ns2.yoursrs.com points to 2603:1020:c01:4::8 and 20.79.93.42

Mail Servers

silverbackcoding.com is handled by a single mail server, securemail.discnetwork.nl.

silverbackcoding.com shares the same mail server setup as other domains, for instance simon-jansen.com, silverbackhosting.nl, motda.nl, partnermode.com and evaluaties.com.

silverbackcoding.com shares some mail servers with other domains at least partially, for example datadres.com.

these mail servers are commonly used alongside smtp.discnetwork.nl.

Host securemail.discnetwork.nl resolves to two IPs: 2a01:4f9:c013:ab89::1 and 65.21.157.147.

silverbackcoding.com - robtex.com