tesca.nl - robtex.com
tesca.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1143::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.143🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades18.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:145🇺🇸 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 | shades18.rzone.de | ||||||
| A | 185.132.34.145🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades18.rzone.de | ||||||
| NS | docks19.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| TXT | v=spf1 redirect=_spf.strato.com | ||||||
| SOA | shades18.rzone.dehostmaster@strato-rz.de 2020-06-22 #19 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-26 12:00:01 +0000 (EPOCH 1774526401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-26 #24 | ||||||
Same first word
tesca.co.uk |
tesca.eu |
tesca.in |
tesca.ch |
tesca.fr |
tesca.cz |
tesca.biz |
tesca.cn |
tesca.nl |
tesca.be |
tesca.ir |
tesca.com |
tesca.io |
Similar names
DNS History
15 records (5 active, 10 former)
●NSdocks19.rzone.de2019-01-16 → 2026-03-26 · 3 obs
● 2019-01-16 02:22:46
● 2026-03-26 12:56:12
○NSns1.watsnel.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
○NSns2.watsnel.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
●NSshades18.rzone.de2019-01-16 → 2026-03-26 · 3 obs
● 2019-01-16 02:22:46
● 2026-03-26 12:56:12
○MXmx001.hosting-concepts.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
○MXmx002.hosting-concepts.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
○MXmx003.hosting-concepts.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
○MXse001.hosting-concepts.nl2015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
○MXsmtp.rzone.de2019-01-16 → 2019-01-16 · 4 obs
● 2019-01-16 02:22:46
○ 2026-03-26 03:10:48
○ 2026-03-26 12:56:12
●MXsmtpin.rzone.de2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 03:10:48
● 2026-03-26 12:56:12
●A2a01:238:20a:202:1143::2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 03:10:48
● 2026-03-26 12:56:12
○A2a01:238:20a:202:1151::2019-01-16 → 2019-01-16 · 4 obs
● 2019-01-16 02:22:46
○ 2026-03-26 03:10:48
○ 2026-03-26 12:56:12
●A81.169.145.1432026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 03:10:48
● 2026-03-26 12:56:12
○A81.169.145.1512019-01-16 → 2019-01-16 · 4 obs
● 2019-01-16 02:22:46
○ 2026-03-26 03:10:48
○ 2026-03-26 12:56:12
○A89.255.8.72015-07-11 → 2016-12-21 · 4 obs
● 2016-12-21 02:25:48
○ 2019-01-16 02:22:46
○ 2026-03-26 12:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| tesca.nl | docks19.rzone.de, shades18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.145
NS records: docks19.rzone.de, shades18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tesca.nl (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.143 |
| AAAA | 1 | 2a01:238:20a:202:1143:: |
| NS | 2 | shades18.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | v=spf1 redirect=_spf.strato.com |
| SOA | 1 | shades18.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
The entity tesca.nl points to two IP numbers: 2a01:238:20a:202:1143:: and 81.169.145.143.
For instance, other host names finanzierung-immobilien.net, byberit.com, bootsverleih-usedom.com, fahrschule-jung.com and mocean.org share IP numbers with tesca.nl.
Name Servers
tesca.nl is delegated to two name servers: docks19.rzone.de and shades18.rzone.de.
tesca.nl uses the same name server setup as other domains such as hotel-am-yachthafen.com, admmotor.com, stk-eilvese.de, crc-online.de and shut.de.
tesca.nl shares name servers with other domains at least partially, for example jante.de, drmaack.de, inb.de, smey.de and metawerk.net.
these name servers are often used with the following: shades02.rzone.de, shades15.rzone.de, shades13.rzone.de, shades17.rzone.de, docks18.rzone.de, docks07.rzone.de, docks06.rzone.de, docks01.rzone.de, shades09.rzone.de and shades14.rzone.de.
Host names with two IP numbers:
docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146; shades18.rzone.de points to 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145.
Mail Servers
tesca.nl is handled by a single mail server, smtpin.rzone.de.
tesca.nl shares the same mail server setup as other domains, for instance hebamme-hirschberg.info, mail.amrum-scherer.de, ozurfa-doydoy.info, chacoa.com and lasi.de.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.