by-security.de - robtex.com

by-security.de

DNSSEC⚠️ Not signed
A188.40.107.94🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRcasa.by-server.de
NSns1.by-security.de ⭐
A188.40.107.94🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRcasa.by-server.de
NSns1a.dodns.net
A2001:8d8:fe:53:217:160:82:254🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1a.dodns.net
A217.160.82.254🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1a.dodns.net
NSns2a.dodns.net
A2607:f1c0:fe:53:185:132:35:254🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns2a.dodns.net
A185.132.35.254🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns2a.dodns.net
MXmail.by-server.de ⭐
A188.40.107.94🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRcasa.by-server.de
SOAns1.by-security.dehostmaster@by-security.de serial=3

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=1774720601

Same first word

by-security.de

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.by-security.dens1a.dodns.netns2a.dodns.netns01.bycloud.dens1.libretusystems.dens2.libretusystems.dens3.libretusystems.densa1.schlundtech.densb1.schlundtech.densc1.schlundtech.densd1.schlundtech.deMXmail.by-server.demail.by-security.demail.by-security.de.by-security.deA188.40.107.94188.40.107.10192.50.66.93
○NSns01.bycloud.de2016-03-02 → 2019-12-25 · 5 obs
○ 2015-11-29 11:06:36
● 2016-03-02 15:19:02
● 2019-12-25 12:24:08
○ 2026-02-27 04:51:30
○ 2026-03-28 18:26:14
●NSns1.by-security.de2015-11-29 → 2026-03-28 · 6 obs
○ 2015-06-08 13:46:36
● 2015-11-29 11:06:36
○ 2016-03-02 15:19:02
○ 2019-12-25 12:24:08
● 2026-02-27 04:51:30
● 2026-03-28 18:26:14
○NSns1.libretusystems.de2015-11-29 → 2015-11-29 · 4 obs
○ 2015-06-08 13:46:36
● 2015-11-29 11:06:36
○ 2016-03-02 15:19:02
○ 2026-03-28 18:26:14
●NSns1a.dodns.net2026-02-27 → 2026-03-28 · 3 obs
○ 2019-12-25 12:24:08
● 2026-02-27 04:51:30
● 2026-03-28 18:26:14
○NSns2.libretusystems.de2015-11-29 → 2015-11-29 · 4 obs
○ 2015-06-08 13:46:36
● 2015-11-29 11:06:36
○ 2016-03-02 15:19:02
○ 2026-03-28 18:26:14
●NSns2a.dodns.net2026-02-27 → 2026-03-28 · 3 obs
○ 2019-12-25 12:24:08
● 2026-02-27 04:51:30
● 2026-03-28 18:26:14
○NSns3.libretusystems.de2015-11-29 → 2015-11-29 · 4 obs
○ 2015-06-08 13:46:36
● 2015-11-29 11:06:36
○ 2016-03-02 15:19:02
○ 2026-03-28 18:26:14
○NSnsa1.schlundtech.de2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 13:46:36
○ 2015-11-29 11:06:36
○ 2026-03-28 18:26:14
○NSnsb1.schlundtech.de2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 13:46:36
○ 2015-11-29 11:06:36
○ 2026-03-28 18:26:14
○NSnsc1.schlundtech.de2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 13:46:36
○ 2015-11-29 11:06:36
○ 2026-03-28 18:26:14
○NSnsd1.schlundtech.de2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 13:46:36
○ 2015-11-29 11:06:36
○ 2026-03-28 18:26:14
○MXmail.by-security.de2016-03-02 → 2019-12-25 · 5 obs
○ 2015-11-29 11:06:36
● 2016-03-02 15:19:02
● 2019-12-25 12:24:08
○ 2026-02-27 04:51:30
○ 2026-03-28 18:26:14
○MXmail.by-security.de.by-security.de2015-11-29 → 2015-11-29 · 3 obs
● 2015-11-29 11:06:36
○ 2016-03-02 15:19:02
○ 2026-03-28 18:26:14
●MXmail.by-server.de2026-02-27 → 2026-03-28 · 3 obs
○ 2019-12-25 12:24:08
● 2026-02-27 04:51:30
● 2026-03-28 18:26:14
○A188.40.107.1012015-11-29 → 2019-12-25 · 5 obs
○ 2015-06-08 13:46:36
● 2015-11-29 11:06:36
● 2019-12-25 12:24:08
○ 2026-02-27 04:51:30
○ 2026-03-28 18:26:14
●A188.40.107.942026-02-27 → 2026-03-28 · 3 obs
○ 2019-12-25 12:24:08
● 2026-02-27 04:51:30
● 2026-03-28 18:26:14
○A92.50.66.932015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 13:46:36
○ 2015-11-29 11:06:36
○ 2026-03-28 18:26:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
by-security.dens2a.dodns.net, ns1a.dodns.net-

✅ Authoritative Response

Server:185.132.35.254

NS records: ns2a.dodns.net, ns1a.dodns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by-security.de (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.107.94
NS2ns2a.dodns.net, ns1a.dodns.net
MX1mail.by-server.de (pri: 10)
SOA1ns1.by-security.de hostmaster.by-securit

Analysis

IP Addresses

by-security.de points to a single IP: 188.40.107.94.

Other host names, for instance futsalverband.de, video-security24.de, bycloud.de.streetheroes.net, maroc-news.de and dwcv.de share IP numbers with by-security.de.

Name Servers

by-security.de is delegated to three name servers: ns1.by-security.de, ns1a.dodns.net and ns2a.dodns.net.

by-security.de at least partially shares its name servers with other domains, for instance hygiene-artikel.de, ebonydatingsites.com, nrpv.de, tamaskan.info and lpql.de.

These name servers are often used together with the name servers ns1.dodns.net.

Host names with two IP numbers: The host name ns1a.dodns.net points to 2001:8d8:fe:53:217:160:82:254 and 217.160.82.254; The host name ns2a.dodns.net points to 2607:f1c0:fe:53:185:132:35:254 and 185.132.35.254.

Host names with one IP number: The host name ns1.by-security.de points to 188.40.107.94.

Mail Servers

by-security.de is served by a single mail server, mail.by-server.de.

by-security.de uses the same mail server setup as other domains such as futsalverband.de, video-security24.de, maroc-news.de, dwcv.de and curry-inn.de.

mail.by-server.de points to IP number 188.40.107.94.