isis-web.nl - robtex.com
isis-web.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-11 19:00:01 +0000 (EPOCH 1775934001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-11 #38 | ||||||
Subdomains
www.isis-web.nl |
Same first word
isis-web.nl |
Similar names
DNS History
15 records (9 active, 6 former)
○NSns.rivm.nl2015-07-21 → 2016-04-17 · 4 obs
● 2016-04-17 04:11:26
○ 2026-02-26 11:57:20
○ 2026-04-11 19:31:58
●NSns1.ssc-campus.nl2026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
●NSns1.w-e-r-k.nl2015-07-21 → 2026-04-11 · 2 obs
● 2026-04-11 19:31:58
○NSns2.rivm.nl2015-07-21 → 2016-04-17 · 4 obs
● 2016-04-17 04:11:26
○ 2026-02-26 11:57:20
○ 2026-04-11 19:31:58
●NSns2.ssc-campus.nl2026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
●NSns2.w-e-r-k.nl2015-07-21 → 2026-04-11 · 2 obs
● 2026-04-11 19:31:58
●NSsscc-ddign-a01p.ddi.ssc-campus.nl2026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
●MXexternemail-mx2.rivm.nl2026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
●MXexternemail.rivm.nl2026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
○MXmx-1.mf.surf.net2015-07-21 → 2016-04-17 · 4 obs
● 2016-04-17 04:11:26
○ 2026-02-26 11:57:20
○ 2026-04-11 19:31:58
○MXmx-a.mf.surf.net2015-07-21 → 2016-04-17 · 4 obs
● 2016-04-17 04:11:26
○ 2026-02-26 11:57:20
○ 2026-04-11 19:31:58
○MXmx10.surfmailfilter.nl2026-02-26 → 2026-04-11 · 2 obs
○ 2026-04-11 19:31:58
○MXmx11.surfmailfilter.nl2026-02-26 → 2026-04-11 · 2 obs
○ 2026-04-11 19:31:58
●A131.224.250.1782015-07-21 → 2026-04-11 · 2 obs
● 2026-04-11 19:31:58
●A2001:610:430:ffff::17:602026-02-26 → 2026-04-11 · 3 obs
● 2026-02-26 11:57:20
● 2026-04-11 19:31:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| isis-web.nl | ns1.w-e-r-k.nl, ns1.ssc-campus.nl, ns2.w-e-r-k.nl, ns2.ssc-campus.nl | 4 records |
✅ Authoritative Response
Server:131.224.2.136
NS records: ns1.w-e-r-k.nl, ns1.ssc-campus.nl, ns2.w-e-r-k.nl, ns2.ssc-campus.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.224.250.178 |
| AAAA | 1 | 2001:610:430:ffff::17:60 |
| NS | 4 | ns2.w-e-r-k.nl, ns1.ssc-campus.nl... |
| MX | 2 | externemail-mx2.rivm.nl (pri: 20), externemail.rivm.nl (pri: 10) |
| TXT | 2 | v=spf1 include:_spf1.rivm.nl -all, HARICA-LrsrUeCv0EpTiXWmxE6 |
| SOA | 1 | sscc-ddign-a01p.ddi.ssc-campus.nl hostma |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.ssc-campus.nl, ns2.ssc-campus.nl, ns1.ssc-campus.nl...)
Analysis
Hierarchy
isis-web.nl is a parent of www.isis-web.nl.
IP Addresses
isis-web.nl points to two IP numbers: 2001:610:430:ffff::17:60 and 131.224.250.178.
Other host names, for instance www.isis-web.nl, share IP numbers with isis-web.nl.
Name Servers
isis-web.nl is delegated to five name servers: ns1.ssc-campus.nl, ns2.ssc-campus.nl, ns1.w-e-r-k.nl, ns2.w-e-r-k.nl and sscc-ddign-a01p.ddi.ssc-campus.nl.
isis-web.nl at least partially shares name servers with other domains, for instance signalering-toekomstverkenning.nl, vaccinatieprogramma.nl, vtv2006.nl, echi.eu and fastvac.eu.
These name servers are commonly used with ns1.surfnet.nl and ns2.surfnet.nl.
Host names with two IP numbers:
ns1.ssc-campus.nl points to 2001:610:430:2::135 and 131.224.2.135.
ns2.ssc-campus.nl points to 2001:610:430:2::136 and 131.224.2.136.
ns1.w-e-r-k.nl points to 2a00:d10:181:5:5:172:40:100 and 5.172.40.100.
ns2.w-e-r-k.nl points to 2a00:d10:201a:0:31:200:209:176 and 31.200.209.176.
Host names with one IP number:
sscc-ddign-a01p.ddi.ssc-campus.nl points to 131.224.74.21.
Mail Servers
isis-web.nl is handled by two mail servers: externemail-mx2.rivm.nl and externemail.rivm.nl.
isis-web.nl uses the same mail server configuration as other domains, such as netherlandsvaccineinstitute.nl, signaleringleefomgevingengezondheid.nl, con(0x736578)po.nl, gezondebuitenschoolseopvang.nl and milieuportaal.org.
Host names with two IP numbers:
externemail.rivm.nl points to 131.224.254.249 and 131.224.254.250.
Host names with one IP number:
externemail-mx2.rivm.nl points to 2001:610:430:ffff::17:16.