kroenlein.de - robtex.com

kroenlein.de

DNSSEC⚠️ Not signed
A46.30.63.217🇩🇪 MITTWALD-AS46.30.56.0/21 Mittwald CM Service GmbH und Co. KG
PTRr25059.agenturserver.it
NSdns01-tld.t-online.de ⭐
A2003:2:6:137:80:157:195:90🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
A80.157.195.90🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider
NSdns02-tld.t-online.de
A2003:180:a::1:53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space
PTRdns02-tld.t-online.de
A212.185.24.9🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider
PTRdns02-tld.t-online.de
MXmx1.mas.t-systems-service.com ⭐
A46.29.101.1🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta01.mas.t-systems-service.com
A46.29.101.2🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta02.mas.t-systems-service.com
A217.150.155.10🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta01.mas.t-systems-service.com
A217.150.155.12🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta02.mas.t-systems-service.com
MXmx2.mas.t-systems-service.com(20)
A46.29.101.1🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta01.mas.t-systems-service.com
A46.29.101.2🇩🇪 SCZN-AS46.29.96.0/21 SCZN Prefix-04
PTRmuc-mta02.mas.t-systems-service.com
A217.150.155.10🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta01.mas.t-systems-service.com
A217.150.155.12🇩🇪 SCZN-AS217.150.144.0/20 SCZN Prefix-01
PTRmgb-mta02.mas.t-systems-service.com
MXmx3.mas.t-systems-service.com(30)
A94.100.254.155🇩🇪 SCZN-AS94.100.240.0/20 SCZN Prefix-03
PTRffm-mta01.mas.t-systems-service.com
MXmailsecurity.lotter.de(40)
A212.211.170.139🇩🇪 SCAN-PLUS-AS212.211.128.0/17
PTRmailsecurity.lotter.de
TXTzscaler-verification-149940700-8072025-a52kw8u88i
TXTv=spf1 ip4:77.235.182.101 ip4:188.94.115.51 ip4:212.211.170.139 ip4:80.151.99...
TXTknowbe4-site-verification=73128f5d310c47548b893b06aacacc45
SOAdns01-tld.t-online.dedns@telekom.de 2026-03-26 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774771512

Subdomains

mail.kroenlein.de

Same first word

kroenlein.net
kroenlein.ch
kroenlein.com
kroenlein.de

Similar names

koelnerin.eu
orenklein.com
koelnerin.de
noliekern.com
kreonline.it
linkerone.com
knoerlein.com
linkoneer.com
koernlein.com
erinloken.com
ekronline.com
keronline.hu
koernlein.de
koelnerin.com

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSdns01-tld.t-online.dedns02-tld.t-online.deMXmailsecurity.lotter.demx1.mas.t-systems-service.commx2.mas.t-systems-service.commx3.mas.t-systems-service.commail.kroenlein.deA46.30.63.21780.152.31.211
●NSdns01-tld.t-online.de2015-07-18 → 2026-03-29 · 2 obs
● 2015-07-18 18:41:20
● 2026-03-29 08:19:00
●NSdns02-tld.t-online.de2015-07-18 → 2026-03-29 · 2 obs
● 2015-07-18 18:41:20
● 2026-03-29 08:19:00
○MXmail.kroenlein.de2015-07-18 → 2018-01-08 · 4 obs
● 2015-07-18 18:41:20
● 2018-01-08 12:50:56
○ 2026-03-04 15:48:12
○ 2026-03-29 08:19:00
●MXmailsecurity.lotter.de2026-03-04 → 2026-03-29 · 3 obs
○ 2018-01-08 12:50:56
● 2026-03-04 15:48:12
● 2026-03-29 08:19:00
●MXmx1.mas.t-systems-service.com2026-03-29 → 2026-03-29 · 3 obs
○ 2026-03-04 15:48:12
● 2026-03-29 08:18:56
● 2026-03-29 08:19:00
●MXmx2.mas.t-systems-service.com2026-03-29 → 2026-03-29 · 3 obs
○ 2026-03-04 15:48:12
● 2026-03-29 08:18:56
● 2026-03-29 08:19:00
●MXmx3.mas.t-systems-service.com2026-03-29 → 2026-03-29 · 3 obs
○ 2026-03-04 15:48:12
● 2026-03-29 08:18:56
● 2026-03-29 08:19:00
●A46.30.63.2172026-03-04 → 2026-03-29 · 3 obs
○ 2018-01-08 12:50:56
● 2026-03-04 15:48:12
● 2026-03-29 08:19:00
○A80.152.31.2112015-07-18 → 2018-01-08 · 4 obs
● 2015-07-18 18:41:20
● 2018-01-08 12:50:56
○ 2026-03-04 15:48:12
○ 2026-03-29 08:19:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kroenlein.dedns02-tld.t-online.de, dns01-tld.t-online.de-

✅ Authoritative Response

Server:80.157.195.90

NS records: dns02-tld.t-online.de, dns01-tld.t-online.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kroenlein.de (unsigned zone)

⏱️ Timing

Total: 1312ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.63.217
NS2dns01-tld.t-online.de, dns02-tld.t-online.de
MX4mx2.mas.t-systems-service.com (pri: 20), mailsecurity.lotter.de (pri: 40)...
TXT3v=spf1 ip4:77.235.182.101 ip4:188.94.115, knowbe4-site-verification=73128f5d310c47...
SOA1dns01-tld.t-online.de dns.telekom.de

Analysis

Hierarchy

mail.kroenlein.de is a child of kroenlein.de.

IP Addresses

kroenlein.de resolves to one IP number: 46.30.63.217.

Other host names, for instance lottermetall.de, r25059.agenturserver.it, schrade.de, www.werkzeug-deals.de and lotter.de share IP numbers with kroenlein.de.

Name Servers

kroenlein.de's delegation uses two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.

kroenlein.de uses the same name server setup as other domains, such as hvw-schreckenbach.de, flammkuchen-sepp.de, tokoglifos.com, czub.net and farelogix.de.

Host names with two IPs:

dns01-tld.t-online.de points to 2003:2:6:137:80:157:195:90 and 80.157.195.90

dns02-tld.t-online.de points to 2003:180:a::1:53 and 212.185.24.9

Mail Servers

kroenlein.de is handled by four mail servers: mailsecurity.lotter.de, mx1.mas.t-systems-service.com, mx2.mas.t-systems-service.com and mx3.mas.t-systems-service.com.

kroenlein.de shares at least some mail servers with other domains, for example tamoil.de, sankt-georg-kempten.de, messehamburg.de, ct-west.de and kienbaum.ru.

Host names with four IP numbers:

mx1.mas.t-systems-service.com points to: 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.

mx2.mas.t-systems-service.com points to: 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.

Host names with one IP number:

mailsecurity.lotter.de points to: 212.211.170.139.

mx3.mas.t-systems-service.com points to: 94.100.254.155.

Host names that point to 46.29.101.1: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Host names that point to 46.29.101.2: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Host names that point to 217.150.155.10: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Host names that point to 217.150.155.12: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.