delftengineering.com - dns.ninja
delftengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:2ec0:1::ffed🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | redirectserver01.zxcs.nl | ||||||
| A | 185.104.28.238🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns.zxcs.be | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns.zxcs.eu | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns.zxcs.nlhostmaster@delftengineering.com 2021-01-01 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782820881 | ||||||
Previously MX for
delftengineering.com |
Same first word
delftengineering.com |
DNS History
11 records (5 active, 6 former)
○NSdns.simplexnetwork.com2015-05-25 → 2017-01-01 · 4 obs
● 2017-01-01 16:10:18
○ 2020-01-02 05:12:12
○ 2026-06-30 12:06:40
○NSdns2.simplexnetwork.com2015-05-25 → 2017-01-01 · 4 obs
● 2017-01-01 16:10:18
○ 2020-01-02 05:12:12
○ 2026-06-30 12:06:40
○NSdns3.simplexnetwork.com2015-05-25 → 2017-01-01 · 4 obs
● 2017-01-01 16:10:18
○ 2020-01-02 05:12:12
○ 2026-06-30 12:06:40
●NSns.zxcs.be2026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 18:23:40
● 2026-06-30 12:06:40
●NSns.zxcs.eu2026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 18:23:40
● 2026-06-30 12:06:40
●NSns.zxcs.nl2026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 18:23:40
● 2026-06-30 12:06:40
○MXdelftengineering.com2015-05-25 → 2017-01-01 · 4 obs
● 2017-01-01 16:10:18
○ 2020-01-02 05:12:12
○ 2026-06-30 12:06:40
●A185.104.28.2382026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 18:23:40
● 2026-06-30 12:06:40
○A185.23.117.2002015-05-25 → 2016-04-27 · 4 obs
● 2016-04-27 07:01:04
○ 2017-01-01 16:10:18
○ 2026-06-30 12:06:40
○A185.23.118.102017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 16:10:18
○ 2020-01-02 05:12:12
○ 2026-06-30 12:06:40
●A2a06:2ec0:1::ffed2026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 18:23:40
● 2026-06-30 12:06:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| delftengineering.com | ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu | - |
✅ Authoritative Response
Server:178.62.208.8
NS records: ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for delftengineering.com (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.28.238 |
| AAAA | 1 | 2a06:2ec0:1::ffed |
| NS | 3 | ns.zxcs.nl, ns.zxcs.be... |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns.zxcs.nl hostmaster.delftengineering.c |
Analysis
IP Addresses
delftengineering.com points to the IP addresses 185.104.28.238 and 2a06:2ec0:1::ffed
Among the host names that share IP numbers with delftengineering.com are handpoppen.nl, harskamp.org, duitslandhypotheek.nl and two others.
Name Servers
delftengineering.com has three name servers — ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
The name servers of delftengineering.com overlap at least partially with those of other domains — among them dakramenspecialist.info, intheclip.com, depixel.nl and two more.
These name servers commonly co-occur with the name servers ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl and ns1.b-smarthosting.net.
Each of ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl points to two IP numbers. ns.zxcs.be points to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001. ns.zxcs.eu points to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001. ns.zxcs.nl points to 185.104.28.19 and 2a06:2ec0:1::10.