strub.nu - robtex.com
strub.nu
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: 2026-07-18 03:21:50 +0000 (EPOCH 1784344910) (auto) | ||||||
| TXT | id:398727a0-2c5e-41e9-9383-c42b01517a0d | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784344970 | ||||||
Subdomains
online.strub.nu |
Same first word
strub.co |
strub.com |
strub.ru |
strub.org |
strub.biz |
strub.be |
strub.ca |
strub.nu |
strub.pt |
strub.at |
strub.se |
strub.info |
strub.de |
strub.net |
strub.github.io |
Similar names
DNS History
16 records (7 active, 9 former)
○NSa.dns.gandi.net2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○NSb.dns.gandi.net2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○NSc.dns.gandi.net2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
●NSns-189-a.gandi.net2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
●NSns-66-b.gandi.net2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
●NSns-78-c.gandi.net2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
●NSns1.gandi.net2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
○MXalt1.aspmx.l.google.com2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○MXalt2.aspmx.l.google.com2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○MXaspmx.l.google.com2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○MXaspmx2.googlemail.com2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
○MXaspmx3.googlemail.com2015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
●MXmail.protonmail.ch2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
●MXmailsec.protonmail.ch2026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
○A217.70.184.382015-08-20 → 2017-06-28 · 4 obs
● 2017-06-28 21:53:20
○ 2026-07-02 19:29:18
○ 2026-07-18 03:34:54
●A217.70.184.502026-07-02 → 2026-07-18 · 3 obs
● 2026-07-02 19:29:18
● 2026-07-18 03:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| strub.nu | ns-66-b.gandi.net, ns-189-a.gandi.net, ns-78-c.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.79
NS records: ns-66-b.gandi.net, ns-189-a.gandi.net, ns-78-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for strub.nu (unsigned zone)
⏱️ Timing
Total: 1435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.50 |
| NS | 3 | ns-78-c.gandi.net, ns-189-a.gandi.net... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 3 | protonmail-verification=3f86d59c21ca59e2, google-site-verification=7m51Ss03-i5-he1... |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
Hierarchy
strub.nu is the parent zone for online.strub.nu.
IP Addresses
strub.nu resolves to just one IP address, 217.70.184.50.
Two other host names, along with admissibles-tbs.com, 1jour1question.fr and aerospacemba.com, also share IP numbers with strub.nu.
Name Servers
The NS records for strub.nu point to four name servers: ns-189-a.gandi.net, ns-66-b.gandi.net, ns-78-c.gandi.net and ns1.gandi.net.
strub.nu partially shares its NS delegation with several other domains, including shipadvisor.fr, fleet.fr, fiduneuve.be and two others.
The name servers ns-83-a.gandi.net, ns-54-a.gandi.net, ns-220-c.gandi.net and ns-85-b.gandi.net are often found in use alongside these name servers.
ns-189-a.gandi.net, ns-66-b.gandi.net, ns-78-c.gandi.net and ns1.gandi.net each carry two IP addresses. ns-189-a.gandi.net has 173.246.100.190 and 2001:4b98:aaaa::be; ns-66-b.gandi.net has 213.167.230.67 and 2001:4b98:aaab::43; ns-78-c.gandi.net has 217.70.187.79 and 2604:3400:aaac::4f; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
strub.nu is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with strub.nu are tangfish.com, mimler.at, wnn.ca and two others.
There is at least a partial MX overlap between strub.nu and other domains, including kip.email, nma-sec.com, glorygarden.org and two others.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).