supplementen.nu - robtex.com
supplementen.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a10:7180:100:0:185:133:88:29🇳🇱 AS-XYNTA2a10:7180::/29 | ||||||
| PTR | mvm-buromatthijs1.srvnl.nl | ||||||
| A | 185.133.88.29🇳🇱 AS-XYNTA185.133.88.0/22 | ||||||
| NS | mvm-buromatthijs1.srvnl.nl ⭐ | ||||||
| A | 2a10:7180:100:0:185:133:88:29🇳🇱 AS-XYNTA2a10:7180::/29 | ||||||
| PTR | mvm-buromatthijs1.srvnl.nl | ||||||
| A | 185.133.88.29🇳🇱 AS-XYNTA185.133.88.0/22 | ||||||
| PTR | mvm-buromatthijs1.srvnl.nl | ||||||
| NS | fallback-dhs.srvnl.nl | ||||||
| A | 2a01:7c8:aaaa:5c:5054:ff:fe43:cb1a🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 141.138.139.244🇳🇱 TRANSIP-AS141.138.136.0/21 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | elektra.directadminserver.net | ||||||
| MX | mail.supplementen.nu ⭐ | ||||||
| A | 2a10:7180:100:0:185:133:88:29🇳🇱 AS-XYNTA2a10:7180::/29 | ||||||
| PTR | mvm-buromatthijs1.srvnl.nl | ||||||
| A | 185.133.88.29🇳🇱 AS-XYNTA185.133.88.0/22 | ||||||
| PTR | mvm-buromatthijs1.srvnl.nl | ||||||
| TXT | v=spf1 a mx ip4:185.133.88.29 ip6:2a10:7180:100:0:185:133:88:29 ~all | ||||||
| SOA | mvm-buromatthijs1.srvnl.nlhostmaster@supplementen.nu 2026-03-29 #3 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-04-14 16:10:40 +0000 (EPOCH 1776183040) (auto) | ||||||
| TXT | id:268e12ba-5490-4eb8-9047-e31d84da066a | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776183100 | ||||||
Subdomains
Same first word
supplementen.nu |
DNS History
8 records (5 active, 3 former)
●NSfallback-dhs.srvnl.nl2026-03-04 → 2026-04-14 · 3 obs
● 2026-03-04 03:22:14
● 2026-04-14 16:18:28
●NSmvm-buromatthijs1.srvnl.nl2026-03-04 → 2026-04-14 · 3 obs
● 2026-03-04 03:22:14
● 2026-04-14 16:18:28
○NSns1.cloudvps.com2018-10-20 → 2018-10-20 · 3 obs
○ 2026-03-04 03:22:14
○ 2026-04-14 16:18:28
○NSns2.cloudvps.com2018-10-20 → 2018-10-20 · 3 obs
○ 2026-03-04 03:22:14
○ 2026-04-14 16:18:28
●MXmail.supplementen.nu2018-10-20 → 2026-04-14 · 2 obs
● 2026-04-14 16:18:28
●A185.133.88.292026-03-04 → 2026-04-14 · 3 obs
● 2026-03-04 03:22:14
● 2026-04-14 16:18:28
●A2a10:7180:100:0:185:133:88:292026-03-04 → 2026-04-14 · 3 obs
● 2026-03-04 03:22:14
● 2026-04-14 16:18:28
○A79.170.89.2252018-10-20 → 2018-10-20 · 3 obs
○ 2026-03-04 03:22:14
○ 2026-04-14 16:18:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| supplementen.nu | fallback-dhs.srvnl.nl, mvm-buromatthijs1.srvnl.nl | - |
✅ Authoritative Response
Server:185.133.88.29
NS records: fallback-dhs.srvnl.nl, mvm-buromatthijs1.srvnl.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for supplementen.nu (unsigned zone)
⏱️ Timing
Total: 1184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.133.88.29 |
| AAAA | 1 | 2a10:7180:100:0:185:133:88:29 |
| NS | 2 | mvm-buromatthijs1.srvnl.nl, fallback-dhs.srvnl.nl |
| MX | 1 | mail.supplementen.nu (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.133.88.29 ip6:2a10:7 |
| SOA | 1 | mvm-buromatthijs1.srvnl.nl hostmaster.su |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
supplementen.nu is parent of mail.supplementen.nu and www.supplementen.nu.
IP Addresses
supplementen.nu resolves to two IPs: 2a10:7180:100:0:185:133:88:29 and 185.133.88.29.
other host names for instance mail.wordpresswebwinkel.com, wordpresswebwinkel.com, mail.app.we-nurture.nl, buromatthijs.com and mail.4feedt.nl share IP numbers with supplementen.nu.
Name Servers
supplementen.nu is delegated to two name servers: fallback-dhs.srvnl.nl and mvm-buromatthijs1.srvnl.nl.
supplementen.nu shares the same name server setup as other domains, for example buromatthijs.com, app.we-nurture.nl, koopwaar.be, we-nurture.nl and wioa.nl.
supplementen.nu at least partially shares name servers with other domains, for instance sensadent.nl, mlevel.nl, witgoedkoop.nl, rbontwerp.nl and aogsebluf.nl.
These name servers are often used together with the name servers rhs1.srvnl.nl, dhs9.srvnl.nl, mvm-lamper5.srvnl.nl, mvm-wmedia1.srvnl.nl, mvm-bramus2.srvnl.nl, dhs8.srvnl.nl, fwd1.srvnl.nl, mvm-jka1.srvnl.nl, mvm-mixit1.srvnl.nl and mvm-sbr1.srvnl.nl.
Host names with two IP numbers:
fallback-dhs.srvnl.nl points to 2a01:7c8:aaaa:5c:5054:ff:fe43:cb1a and 141.138.139.244
mvm-buromatthijs1.srvnl.nl points to 2a10:7180:100:0:185:133:88:29 and 185.133.88.29
Mail Servers
supplementen.nu is handled by a single mail server, mail.supplementen.nu.
Host mail.supplementen.nu resolves to two IPs: 2a10:7180:100:0:185:133:88:29 and 185.133.88.29.