st-techcorp.com - robtex.com

st-techcorp.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.194🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades19.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:146🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades19.rzone.de
A185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades19.rzone.de
NSdocks04.rzone.de
A2001:8d8:fe:53:5747:2a74:d:4🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks04.rzone.de
A217.160.80.131🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks04.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades19.rzone.dehostmaster@strato-rz.de 2020-06-06 #15

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777703366

Subdomains

mail.st-techcorp.com

Same first word

st-techcorp.org

DNS History

8 records (5 active, 3 former)

200920112013201520172019202120232025NSdocks04.rzone.deshades19.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2001:8d8:100f:f000::200217.160.0.1942a01:238:20a:202:1094::81.169.145.94
●NSdocks04.rzone.de2015-08-01 → 2026-05-02 · 3 obs
○ 2008-03-14 05:54:20
● 2015-08-01 20:20:04
● 2026-05-02 06:38:16
●NSshades19.rzone.de2015-08-01 → 2026-05-02 · 3 obs
○ 2008-03-14 05:54:20
● 2015-08-01 20:20:04
● 2026-05-02 06:38:16
○MXsmtp.rzone.de2015-08-01 → 2017-03-29 · 4 obs
○ 2008-03-14 05:54:20
● 2015-08-01 20:20:04
● 2017-03-29 19:46:48
○ 2026-05-02 06:38:16
●MXsmtpin.rzone.de2026-05-02 → 2026-05-02 · 2 obs
○ 2017-03-29 19:46:48
● 2026-05-02 06:38:16
●A2001:8d8:100f:f000::2002026-05-02 → 2026-05-02 · 2 obs
○ 2017-03-29 19:46:48
● 2026-05-02 06:38:16
●A217.160.0.1942026-05-02 → 2026-05-02 · 2 obs
○ 2017-03-29 19:46:48
● 2026-05-02 06:38:16
○A2a01:238:20a:202:1094::2015-08-01 → 2017-03-29 · 4 obs
○ 2008-03-14 05:54:20
● 2015-08-01 20:20:04
● 2017-03-29 19:46:48
○ 2026-05-02 06:38:16
○A81.169.145.942015-08-01 → 2017-03-29 · 4 obs
○ 2008-03-14 05:54:20
● 2015-08-01 20:20:04
● 2017-03-29 19:46:48
○ 2026-05-02 06:38:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
st-techcorp.comdocks04.rzone.de, shades19.rzone.de-

✅ Authoritative Response

Server:185.132.34.146

NS records: docks04.rzone.de, shades19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-techcorp.com (unsigned zone)

⏱️ Timing

Total: 814ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.194
AAAA12001:8d8:100f:f000::200
NS2shades19.rzone.de, docks04.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades19.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

The parent of mail.st-techcorp.com is st-techcorp.com.

IP Addresses

st-techcorp.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.194.

Other host names, for instance deorganiseermeneer.nl, musikmobil.org, wannaway.de, uncites.de and twice.technology share IP numbers with st-techcorp.com.

Name Servers

st-techcorp.com is delegated to two name servers: docks04.rzone.de and shades19.rzone.de.

st-techcorp.com uses the same name server setup as other domains, for instance felica-grey.com, meister-friseure.de, capretta.de, collmer.net and wiegleb.eu.

st-techcorp.com shares name servers with other domains at least partially, for instance fair-pack.de, screen-media.de, fnshop.de, huggenberger.net and miami-florida.de.

these name servers are commonly used with the name servers docks10.rzone.de, docks13.rzone.de, docks11.rzone.de, shades18.rzone.de, shades20.rzone.de, shades11.rzone.de, shades07.rzone.de, shades15.rzone.de, docks20.rzone.de and shades16.rzone.de.

Host names with two IP numbers:

The host docks04.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131.

The host shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.

Mail Servers

The mail server for st-techcorp.com is smtpin.rzone.de.

st-techcorp.com shares the same mail server setup as other domains, including zentrum-hamburg.com, 4komm.net, yallababo.de, coffeosi.com and livevision.info.

Host name smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.