developer.nu - robtex.com
developer.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:ae80:100:0:185:158:167:103🇳🇱 ATOM86-AS2a07:ae80::/29 | ||||||
| PTR | domainsd.webawere.nl | ||||||
| A | 185.158.167.103🇳🇱 ATOM86-AS185.158.164.0/22 | ||||||
| NS | ns1.webawere.nl ⭐ | ||||||
| A | 2a07:ae80:100:0:185:158:165:26🇳🇱 ATOM86-AS2a07:ae80::/29 | ||||||
| PTR | ns1.webawere.nl | ||||||
| A | 185.158.165.26🇳🇱 ATOM86-AS185.158.164.0/22 | ||||||
| PTR | ns1.webawere.nl | ||||||
| NS | ns2.webawere.nl | ||||||
| A | 2a00:1188:5:7:95:142:98:222🇳🇱 ATOM86-AS2a00:1188::/29 ATOM86 IPv6 Route object | ||||||
| PTR | ns2.webawere.nl | ||||||
| A | 95.142.98.222🇳🇱 ATOM86-AS95.142.96.0/20 ATOM86 Route object | ||||||
| PTR | ns2.webawere.nl | ||||||
| MX | linux2031.webawere.nl(30) | ||||||
| A | 2a07:ae80:100:0:185:158:164:81🇳🇱 ATOM86-AS2a07:ae80::/29 | ||||||
| PTR | linux2031.webawere.nl | ||||||
| A | 185.158.164.81🇳🇱 ATOM86-AS185.158.164.0/22 | ||||||
| PTR | linux2031.webawere.nl | ||||||
| TXT | v=spf1 a mx include:webawere.nl ~all | ||||||
| SOA | ns1.webawere.nlhostmaster@developer.nu 2026-05-01 #1 | ||||||
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: 2026-05-10 02:28:40 +0000 (EPOCH 1778380120) (auto) | ||||||
| TXT | id:9b057d78-d9e5-4284-9e0d-efcdb99132f4 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778380173 | ||||||
Subdomains
mail.developer.nu |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.aheadcloud.com2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-30 04:36:46
○ 2026-05-10 03:09:54
○NSns1.dvbmedia.nl2015-10-30 → 2017-07-19 · 5 obs
● 2015-10-30 04:36:46
● 2017-07-19 23:34:16
○ 2026-02-20 15:31:02
○ 2026-05-10 03:09:54
●NSns1.webawere.nl2026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 15:31:02
● 2026-05-10 03:09:54
○NSns2.aheadcloud.com2015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-30 04:36:46
○ 2026-05-10 03:09:54
○NSns2.dvbmedia.nl2015-10-30 → 2017-07-19 · 5 obs
● 2015-10-30 04:36:46
● 2017-07-19 23:34:16
○ 2026-02-20 15:31:02
○ 2026-05-10 03:09:54
●NSns2.webawere.nl2026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 15:31:02
● 2026-05-10 03:09:54
●MXlinux2031.webawere.nl2026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 15:31:02
● 2026-05-10 03:09:54
○MXmail.developer.nu2015-06-05 → 2017-07-19 · 4 obs
● 2017-07-19 23:34:16
○ 2026-02-20 15:31:02
○ 2026-05-10 03:09:54
●A185.158.167.1032026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 15:31:02
● 2026-05-10 03:09:54
●A2a07:ae80:100:0:185:158:167:1032026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 15:31:02
● 2026-05-10 03:09:54
○A69.30.239.122015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-30 04:36:46
○ 2026-05-10 03:09:54
○A94.75.235.1292015-10-30 → 2016-02-13 · 5 obs
● 2015-10-30 04:36:46
● 2016-02-13 07:27:20
○ 2016-05-03 13:16:28
○ 2026-05-10 03:09:54
○A94.75.235.1302016-05-03 → 2017-07-19 · 5 obs
● 2016-05-03 13:16:28
● 2017-07-19 23:34:16
○ 2026-02-20 15:31:02
○ 2026-05-10 03:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| developer.nu | ns2.webawere.nl, ns1.webawere.nl | - |
✅ Authoritative Response
Server:95.142.98.222
NS records: ns2.webawere.nl, ns1.webawere.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developer.nu (unsigned zone)
⏱️ Timing
Total: 1136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.167.103 |
| AAAA | 1 | 2a07:ae80:100:0:185:158:167:103 |
| NS | 2 | ns1.webawere.nl, ns2.webawere.nl |
| MX | 2 | linux2031.webawere.nl (pri: 10), linux2031.webawere.nl (pri: 30) |
| TXT | 1 | v=spf1 a mx include:webawere.nl ~all |
| SOA | 1 | ns1.webawere.nl hostmaster.developer.nu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
Hierarchy
developer.nu is a parent of mail.developer.nu.
IP Addresses
developer.nu points to two IP numbers: 2a07:ae80:100:0:185:158:167:103 and 185.158.167.103.
Other host names, for instance mail.direct-geld-lenen.eu, www.duppie.com, didago.eu, dutchkingdom.com and www.deventertelevisie.nl share IP numbers with developer.nu.
Name Servers
Delegation for developer.nu rests with two name servers, ns1.webawere.nl and ns2.webawere.nl.
developer.nu shares the same name server setup as other domains, including groepd.com, vanhoutenenhout.com, maarse.eu, ibogels.nl and megen.nl.
developer.nu partially shares name servers with other domains, for instance slowfoodrijnzoet.nl, vyasa.nl, vdsmeede.eu and spalburg.eu.
These name servers are commonly used with the name servers ns3.webawere.com.
Host names with two IP numbers: ns1.webawere.nl points to 2a07:ae80:100:0:185:158:165:26 and 185.158.165.26; ns2.webawere.nl points to 2a00:1188:5:7:95:142:98:222 and 95.142.98.222.
Mail Servers
developer.nu is handled by a single mail server, linux2031.webawere.nl.
developer.nu uses the same mail server configuration as other domains, such as vleesenbrok.nl, cebeau.com, barista4you.nl, tulden.com and het-wapen-van-scheveningen.nl.
developer.nu shares at least partially some mail servers with other domains, for example chezyves.nl, 88mobile.in and hetpensioenportaal.nl.
linux2031.webawere.nl resolves to two IP numbers: 2a07:ae80:100:0:185:158:164:81 and 185.158.164.81.