sdn-tec.com - dns.ninja

`sdn-tec.com`

DNSSEC	⚠️ Not signed
A	188.94.254.233^{🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r2200.agenturserver.it`
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`sdntec-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:80.237.138.0/24 a:utm.sdn-tec.com include:agenturserver.de in...`
TXT	`sendinblue-code:3a99545e60f5e0f3dbb5a4f0d2f9c56e`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-10-02 #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=1786737024

Same first word

sdn-tec.com

sdn-tec.de

sdn-tec.eu

Similar names

dnet-cs.com

cs-dent.de

cds-net.de

csd-net.co.jp

csd-net.de

ntc-eds.ru

nest-dc.com

dcs-net.co.uk

sne-cdt.com

sc-dent.com

sdc-net.com

dcs-net.org

cds-net.myshopify.com

dcs-net.com

cds-net.co.uk

net-dcs.com

dns-tec.de

csd-ent.com

cds-net.com

d-scent.com

DNS History

11 records (4 active, 7 former)

○NSns1.ims-firmen.de2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

○NSns2.ims-firmen.de2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

●NSns27.domaincontrol.com2026-02-18 → 2026-08-14 · 3 obs

○ 2017-04-09 13:36:06
● 2026-02-18 07:47:02
● 2026-08-14 20:13:06

●NSns28.domaincontrol.com2026-02-18 → 2026-08-14 · 3 obs

○ 2017-04-09 13:36:06
● 2026-02-18 07:47:02
● 2026-08-14 20:13:06

○MXmx12a.antispameurope.com2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

○MXmx12b.antispameurope.com2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

○MXmx12c.antispameurope.com2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

○MXmx12d.antispameurope.com2015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

●MXsdntec-com0i.mail.protection.outlook.com2026-02-18 → 2026-08-14 · 3 obs

○ 2017-04-09 13:36:06
● 2026-02-18 07:47:02
● 2026-08-14 20:13:06

●A188.94.254.2332026-02-18 → 2026-08-14 · 3 obs

○ 2017-04-09 13:36:06
● 2026-02-18 07:47:02
● 2026-08-14 20:13:06

○A213.174.55.592015-06-06 → 2017-04-09 · 4 obs

● 2015-06-06 08:37:46
● 2017-04-09 13:36:06
○ 2026-02-18 07:47:02
○ 2026-08-14 20:13:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
sdn-tec.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdn-tec.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.94.254.233`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	1	`sdntec-com0i.mail.protection.outlook.com`
TXT	2	`v=spf1 a mx ip4:80.237.138.0/24 a:utm.sd, sendinblue-code:3a99545e60f5e0f3dbb5a4f0`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

IP Addresses

sdn-tec.com resolves to one IP address: 188.94.254.233.

sdn-tec.de, hhrs-tuttlingen.de, danmed.com and two other host names share IP numbers with sdn-tec.com.

Name Servers

DNS delegation for sdn-tec.com points to two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

sdn-tec.com uses the same name servers as several other domains — among them financealacarte.com, forextradinguniversity.com, affordablepoolbackfill.com and two more.

ns27.domaincontrol.com directs to 97.74.103.14 and 2603:5:2171::e. ns28.domaincontrol.com directs to 173.201.71.14 and 2603:5:2271::e. Each host name carries two IP addresses.

Mail Servers

Mail for sdn-tec.com is handled by a single mail server, sdntec-com0i.mail.protection.outlook.com.

sdntec-com0i.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.5, 52.101.68.25, 52.101.68.36 and 5 others.