jertech.be - robtex.com
jertech.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.121🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | shades17.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| NS | docks09.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:9🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| A | 217.160.80.136🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | shades17.rzone.dehostmaster@strato-rz.de 2026-02-04 #28 | ||||||
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028253970 | ||||||
Subdomains
mail.jertech.be |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NSdocks09.rzone.de2026-06-12 → 2026-07-19 · 3 obs
● 2026-06-12 23:06:20
● 2026-07-19 06:01:52
○NSns1-190.axc.nl2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 10:25:44
○ 2026-06-12 23:06:20
○ 2026-07-19 06:01:52
○NSns2-190.axc.nl2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 10:25:44
○ 2026-06-12 23:06:20
○ 2026-07-19 06:01:52
○NSnszero1.axc.nl2015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○NSnszero2.axc.nl2015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
●NSshades17.rzone.de2026-06-12 → 2026-07-19 · 3 obs
● 2026-06-12 23:06:20
● 2026-07-19 06:01:52
○MXfallback.axc.nl2015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○MXmail.jertech.be2015-07-22 → 2017-03-15 · 4 obs
● 2017-03-15 10:25:44
○ 2026-06-12 23:06:20
○ 2026-07-19 06:01:52
●MXsmtp.rzone.de2026-06-12 → 2026-07-19 · 3 obs
● 2026-06-12 23:06:20
● 2026-07-19 06:01:52
○A159.253.0.1102015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○A185.182.59.292017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 10:25:44
○ 2026-06-12 23:06:20
○ 2026-07-19 06:01:52
●A2001:8d8:100f:f000::2002026-06-12 → 2026-07-19 · 3 obs
● 2026-06-12 23:06:20
● 2026-07-19 06:01:52
○A216.239.32.212015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○A216.239.34.212015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○A216.239.36.212015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
○A216.239.38.212015-07-22 → 2016-04-03 · 4 obs
● 2016-04-03 16:52:52
○ 2017-03-15 10:25:44
○ 2026-07-19 06:01:52
●A217.160.0.1212026-06-12 → 2026-07-19 · 3 obs
● 2026-06-12 23:06:20
● 2026-07-19 06:01:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | z.nsset.be, c.nsset.be, a.nsset.be, b.nsset.be... | - |
| jertech.be | docks09.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.144
NS records: docks09.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jertech.be (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.121 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | docks09.rzone.de, shades17.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | shades17.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
jertech.be serves as the parent of mail.jertech.be.
IP Addresses
jertech.be resolves to the IP addresses 217.160.0.121 and 2001:8d8:100f:f000::200
k2mail.de, gp-foil.com, argon-it.com and two other host names share IP numbers with jertech.be.
Name Servers
jertech.be is served by two delegated name servers, docks09.rzone.de and shades17.rzone.de.
jertech.be uses the same name servers as several other domains — among them glamrevolution.de, pfeil-magnet.de, tcm-muenchen.de and two more.
jertech.be has at least partial name server overlap with other domains, such as gs-stahl.eu, markusobladen.com, gecoacht.de and two others.
shades19.rzone.de, shades11.rzone.de and docks20.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
Each of the two host names carries two IP addresses: docks09.rzone.de points to 217.160.80.136 and 2001:8d8:fe:53:5747:2a74:d:9, and shades17.rzone.de points to 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.
Mail Servers
Mail for jertech.be is handled by a single mail server, smtp.rzone.de.
jertech.be uses an identical mail server configuration to several other domains — among them mailspool.tibbe.org, pinchosandtapas.com, vhreclame.nl and two more.
smtp.rzone.de has two IP addresses: 81.169.145.98 and 2a01:238:20a:202:50f0::2097.