sciwi.nl - robtex.com

sciwi.nl

DNSSEC🔒 Signed (DS record present)
A2a01:238:20a:202:1078::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw0e.rzone.de
A81.169.145.78🇩🇪 STRATO81.169.144.0/22 AG
NSdocks19.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.rzone.de
NSshades20.rzone.de
A2607:f1c0:fe:53:185:132:34:147🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades20.rzone.de
A185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades20.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks19.rzone.dehostmaster@strato-rz.de 2023-01-02 #21

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐ 🔒
NSns3.dns.nl 🔒
NSns4.dns.nl 🔒
TXTnl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)
SOAns1.dns.nldns@sidn.nl 2026-03-15 #12

Subdomains

mail.sciwi.nl

Same first word

sciwi.org

Similar names

wsiic.com
icswi.com
swici.com
cwiis.com
siwic.com
iwics.com
iicsw.com
wisci.net
scwii.com
csiwi.com
ciisw.com
icwsi.com
iswci.com
iiswc.org
ciswi.com
wisci.org

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdocks19.rzone.deshades20.rzone.dens1.sohosted32.comns2.sohosted32.comns271.sohosted.comns271.sohosted.netMXsmtp.rzone.defallbackmx.spamexperts.eulastmx.spamexperts.netmail.sciwi.nlmx.spamexperts.comA2a01:238:20a:202:1078::81.169.145.78195.8.208.216195.8.208.92
●NSdocks19.rzone.de2026-03-21 → 2026-03-21 · 2 obs
○ 2019-02-14 15:21:40
● 2026-03-21 23:38:38
○NSns1.sohosted32.com2015-06-13 → 2017-01-26 · 4 obs
● 2015-06-13 08:50:50
● 2017-01-26 18:30:42
○ 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○NSns2.sohosted32.com2015-06-13 → 2017-01-26 · 4 obs
● 2015-06-13 08:50:50
● 2017-01-26 18:30:42
○ 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○NSns271.sohosted.com2019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○NSns271.sohosted.net2019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
●NSshades20.rzone.de2026-03-21 → 2026-03-21 · 2 obs
○ 2019-02-14 15:21:40
● 2026-03-21 23:38:38
○MXfallbackmx.spamexperts.eu2019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○MXlastmx.spamexperts.net2019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○MXmail.sciwi.nl2015-06-13 → 2017-01-26 · 4 obs
● 2015-06-13 08:50:50
● 2017-01-26 18:30:42
○ 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○MXmx.spamexperts.com2019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
●MXsmtp.rzone.de2026-03-21 → 2026-03-21 · 2 obs
○ 2019-02-14 15:21:40
● 2026-03-21 23:38:38
○A195.8.208.2162019-02-14 → 2019-02-14 · 3 obs
○ 2017-01-26 18:30:42
● 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
○A195.8.208.922015-06-13 → 2017-01-26 · 4 obs
● 2015-06-13 08:50:50
● 2017-01-26 18:30:42
○ 2019-02-14 15:21:40
○ 2026-03-21 23:38:38
●A2a01:238:20a:202:1078::2026-03-21 → 2026-03-21 · 2 obs
○ 2019-02-14 15:21:40
● 2026-03-21 23:38:38
●A81.169.145.782026-03-21 → 2026-03-21 · 2 obs
○ 2019-02-14 15:21:40
● 2026-03-21 23:38:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
sciwi.nldocks19.rzone.de, shades20.rzone.de-

✅ Authoritative Response

Server: 185.132.34.147

NS records: docks19.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.78
AAAA12a01:238:20a:202:1078::
NS2shades20.rzone.de, docks19.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks19.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

The parent of mail.sciwi.nl is sciwi.nl.

IP Addresses

Two IP numbers are pointed to by sciwi.nl: 2a01:238:20a:202:1078:: and 81.169.145.78.

other host names include notare-buxtehude.de, armin-engelhard.de, heilfasten-bayern.com, annoo.nl and groenevakantiekaart.com; they share IP numbers with sciwi.nl.

Name Servers

Two name servers docks19.rzone.de and shades20.rzone.de handle the delegation for sciwi.nl.

sciwi.nl shares the same name server setup as other domains, for instance marionneau.de, hofweb.de, invor.de, wjebbers.nl and think-asia.de.

sciwi.nl at least partially shares name servers with other domains, for instance netonework.com, berlin-stuck.de, yachtpflege.com, trakehnerzucht-gierhardt.de and srfii.ch.

these name servers are commonly used with shades06.rzone.de, shades10.rzone.de, docks16.rzone.de, shades03.rzone.de, shades15.rzone.de, docks02.rzone.de, docks18.rzone.de, docks03.rzone.de, shades18.rzone.de and docks04.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.

shades20.rzone.de points to 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147.

Mail Servers

sciwi.nl is handled by a single mail server, smtp.rzone.de.

sciwi.nl uses the same mail server setup as other domains, for instance serona.eu, joyfit.nl, patchguard.me, ns.sleepnet.net and digesoft.com.

sciwi.nl shares at least some mail servers with other domains, for instance lohmoeller.com.

smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.