`ssn-development.com`

DNSSEC	⚠️ Not signed
A	185.171.217.127^{🇩🇪 PLUSSERVER-ASN1185.171.217.0/24 K1 Internet Service - Hanno Kirchhoff}
NS	`ns.k1net.de` ⭐
		A	185.171.216.20^{🇩🇪 PLUSSERVER-ASN1185.171.216.0/24 K1 Internet Service - Hanno Kirchhoff}
NS	`ns.hanno-kirchhoff.de` ⚠️ Not in zone NS records
NS	`ns.k1net.eu`
		A	185.171.217.20^{🇩🇪 PLUSSERVER-ASN1185.171.217.0/24 K1 Internet Service - Hanno Kirchhoff}
NS	`ns.k1net.info`
		A	185.171.219.20^{🇩🇪 MYLOC-AS185.171.218.0/23 K1 Internet Service Hanno Kirchhoff}
NS	`ns.k1net.org`
		A	185.171.218.20^{🇩🇪 MYLOC-AS185.171.218.0/23 K1 Internet Service Hanno Kirchhoff}
			PTR	`ns.k1net.org`
MX	`ssndevelopment-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`MS=ms59965409`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.k1net.de`hostmaster@k1net.de 2025-11-14 #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=1776029087

Same first word

ssn-development.com

DNS History

11 records (7 active, 4 former)

●NSns.hanno-kirchhoff.de2015-06-16 → 2026-04-12 · 2 obs

● 2015-06-16 07:21:04
● 2026-04-12 21:47:30

●NSns.k1net.de2015-06-16 → 2026-04-12 · 2 obs

● 2015-06-16 07:21:04
● 2026-04-12 21:47:30

●NSns.k1net.eu2015-06-16 → 2026-04-12 · 2 obs

● 2015-06-16 07:21:04
● 2026-04-12 21:47:30

●NSns.k1net.info2020-03-03 → 2026-04-12 · 3 obs

○ 2016-05-29 11:05:38
● 2020-03-03 17:25:28
● 2026-04-12 21:47:30

●NSns.k1net.org2020-03-03 → 2026-04-12 · 3 obs

○ 2016-05-29 11:05:38
● 2020-03-03 17:25:28
● 2026-04-12 21:47:30

○NSnsl3.k1net.de2015-06-16 → 2016-05-29 · 4 obs

● 2015-06-16 07:21:04
● 2016-05-29 11:05:38
○ 2020-03-03 17:25:28
○ 2026-04-12 21:47:30

○MXsms03.k1net.de2015-06-16 → 2020-03-03 · 4 obs

● 2015-06-16 07:21:04
● 2020-03-03 17:25:28
○ 2026-03-24 15:08:00
○ 2026-04-12 21:47:30

○MXsms04.k1net.de2015-06-16 → 2020-03-03 · 4 obs

● 2015-06-16 07:21:04
● 2020-03-03 17:25:28
○ 2026-03-24 15:08:00
○ 2026-04-12 21:47:30

●MXssndevelopment-com0i.mail.protection.outlook.com2026-03-24 → 2026-04-12 · 3 obs

○ 2020-03-03 17:25:28
● 2026-03-24 15:08:00
● 2026-04-12 21:47:30

●A185.171.217.1272026-03-24 → 2026-04-12 · 3 obs

○ 2020-03-03 17:25:28
● 2026-03-24 15:08:00
● 2026-04-12 21:47:30

○A87.119.201.2322015-06-16 → 2020-03-03 · 4 obs

● 2015-06-16 07:21:04
● 2020-03-03 17:25:28
○ 2026-03-24 15:08:00
○ 2026-04-12 21:47:30

🔍 DNS Trace

Analysis

IP Addresses

ssn-development.com points to a single IP: 185.171.217.127.

Other host names, for instance staging.ssn-group.com, bwb-eg.de, rf-design-online.de, ssn-deutschland.eu and spange.de share IP numbers with ssn-development.com.

Name Servers

ssn-development.com is delegated to five name servers: ns.hanno-kirchhoff.de, ns.k1net.de, ns.k1net.eu, ns.k1net.info and ns.k1net.org.

ssn-development.com partially shares name servers with other domains; examples include gockel-stb.de, cp-gate.de, jerryknoll.de, postbauoberhausen.de and anti-infective.de.

these name servers are commonly used with the name servers nsl3.k1net.de.

Host names with one IP:

ns.k1net.de points to 185.171.216.20

ns.k1net.eu points to 185.171.217.20

ns.k1net.info points to 185.171.219.20

ns.k1net.org points to 185.171.218.20

Mail Servers

ssn-development.com is handled by a single mail server, ssndevelopment-com0i.mail.protection.outlook.com.

Hostname ssndevelopment-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.

ssn-development.com - robtex.com