udelft.nl - robtex.com
udelft.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-15 #12 | ||||||
Previously MX for
udelft.nl |
Same first word
udelft.nl |
Similar names
utfeld.de |
futedl.com |
leduft.com |
deluft.com |
fluted.com |
fueltd.co.uk |
lufted.com |
edutlf.com |
fluted.co.uk |
dflute.com |
defult.com |
DNS History
11 records (6 active, 5 former)
●NSjay.ns.cloudflare.com2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
○NSns0.transip.net2020-01-24 → 2020-01-24 · 3 obs
○ 2026-03-17 08:09:46
○ 2026-03-22 20:24:32
○NSns1.transip.nl2020-01-24 → 2020-01-24 · 3 obs
○ 2026-03-17 08:09:46
○ 2026-03-22 20:24:32
○NSns2.transip.eu2020-01-24 → 2020-01-24 · 3 obs
○ 2026-03-17 08:09:46
○ 2026-03-22 20:24:32
●NSsurina.ns.cloudflare.com2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
●MXroute1.mx.cloudflare.net2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
●MXroute2.mx.cloudflare.net2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
●MXroute3.mx.cloudflare.net2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
○MXudelft.nl2020-01-24 → 2020-01-24 · 3 obs
○ 2026-03-17 08:09:46
○ 2026-03-22 20:24:32
●A157.173.106.1102026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 08:09:46
● 2026-03-22 20:24:32
○A77.163.133.2502020-01-24 → 2020-01-24 · 3 obs
○ 2026-03-17 08:09:46
○ 2026-03-22 20:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| udelft.nl | surina.ns.cloudflare.com, jay.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.34.19
NS records: surina.ns.cloudflare.com, jay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for udelft.nl (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.173.106.110 |
| NS | 2 | jay.ns.cloudflare.com, surina.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 21), route2.mx.cloudflare.net (pri: 83)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | jay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
udelft.nl maps to IP address 157.173.106.110.
Name Servers
Two name servers jay.ns.cloudflare.com and surina.ns.cloudflare.com are delegated to udelft.nl.
udelft.nl uses the same name server configuration as other domains, such as ffxivsite.com, pestcontrol-sa.com, 07runescapegold.com, golddiablo3.com and boccegame.net.
udelft.nl at least partially shares name servers with other domains such as invitations2impress.com, televis.es, elevationchemicals.com, ragstaa.com and wearememphis.com.
Host names with six IP numbers: Host name jay.ns.cloudflare.com points to 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123; host name surina.ns.cloudflare.com points to 2606:4700:50::a29f:2613, 2803:f800:50::6ca2:c213, 2a06:98c1:50::ac40:2213, 108.162.194.19, 162.159.38.19 and 172.64.34.19.
Mail Servers
udelft.nl is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
udelft.nl shares mail servers with other domains at least in part, for instance goatburgers.com, playsnake.net, 3lanet.com, iptvtv.com and pugnax.com.
Host names with six IP numbers:
route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.