fd.nu - robtex.com
fd.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: 2026-05-09 00:22:22 +0000 (EPOCH 1778286142) (auto) | ||||||
| TXT | id:c4cff96b-715d-4115-9459-555b355566b9 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778286195 | ||||||
MX for
fd.nu |
Previously MX for
mail.fd.nu |
Subdomains
mail.fd.nu |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns0.transip.net2015-08-24 → 2026-05-09 · 2 obs
● 2026-05-09 00:56:30
●NSns1.transip.nl2015-08-24 → 2026-05-09 · 2 obs
● 2026-05-09 00:56:30
●NSns2.transip.eu2015-08-24 → 2026-05-09 · 2 obs
● 2026-05-09 00:56:30
●MXfd.nu2015-08-24 → 2026-05-09 · 2 obs
● 2026-05-09 00:56:30
○A149.210.210.1872015-11-18 → 2016-06-17 · 5 obs
● 2015-11-18 16:27:20
● 2016-06-17 14:33:16
○ 2016-08-05 21:22:24
○ 2026-05-09 00:56:30
●A2a01:7c8:3:1337::272018-02-07 → 2026-05-09 · 3 obs
● 2018-02-07 17:30:32
● 2026-05-09 00:56:30
●A37.97.254.272016-08-05 → 2026-05-09 · 3 obs
● 2016-08-05 21:22:24
● 2026-05-09 00:56:30
○A80.69.67.462015-08-24 → 2015-09-20 · 4 obs
● 2015-09-20 17:01:52
○ 2015-11-18 16:27:20
○ 2026-05-09 00:56:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | c.ns.nu, a.ns.nu, z.ns.nu, y.ns.nu... | - |
| fd.nu | ns0.transip.net, ns1.transip.nl, ns2.transip.eu | - |
✅ Authoritative Response
Server:195.135.195.195
NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.97.254.27 |
| AAAA | 1 | 2a01:7c8:3:1337::27 |
| NS | 3 | ns1.transip.nl, ns0.transip.net... |
| MX | 1 | fd.nu (pri: 10) |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
Analysis
Hierarchy
The parent of mail.fd.nu is fd.nu.
Mail Server Role
fd.nu serves as the mail server for fd.nu.
IP Addresses
fd.nu points to two IP numbers: 2a01:7c8:3:1337::27 and 37.97.254.27.
Other host names such as booktopay.com, nfn.eu, retourneren.com, sportsnatives.com and smd-pixel.com share IPs with fd.nu.
Name Servers
fd.nu is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
fd.nu at least partially shares name servers with other domains, for instance marksilverentand.nl, digitaldreamworks.nl, dogshows.nl, dsgdiensten.com and onlinesucces.tv.
Host ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195; Host ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195; Host ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.
Mail Servers
fd.nu is handled by a single mail server, fd.nu.
fd.nu points to two IPs: 2a01:7c8:3:1337::27 and 37.97.254.27.