ser.nu - robtex.com
ser.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0e:4001:11::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.210.1🇬🇧 SCALAXY-AS5.83.210.0/24 | ||||||
| NS | ns1.nameshift.com ⭐ | ||||||
| A | 2a0e:4001:10::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.1🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 | ||||||
| PTR | ns1.nameshift.com | ||||||
| NS | lb9d7c.ns3.nameshift.com | ||||||
| A | 2a0e:4001:10::3🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.3🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 | ||||||
| NS | ns2.nameshift.com | ||||||
| A | 2a0e:4001:10::2🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.2🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 | ||||||
| PTR | ns2.nameshift.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.nameshift.comhostmaster@nameshift.com serial=1785312000 | ||||||
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 | id:e9bf93e5-2375-4d7c-b43e-b50a75321667 | ||||||
| TXT | NU zone update: 2026-07-29 08:23:14 +0000 (EPOCH 1785313394) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785313452 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSlb9d7c.ns3.nameshift.com2026-07-27 → 2026-07-29 · 3 obs
● 2026-07-27 03:23:04
● 2026-07-29 08:30:48
○NSns1.domain-for-sale.se2016-10-11 → 2017-01-08 · 5 obs
● 2016-10-11 04:17:18
● 2017-01-08 05:17:06
○ 2026-07-27 03:23:04
○ 2026-07-29 08:30:48
○NSns1.loopia.se2015-06-13 → 2016-04-27 · 4 obs
● 2016-04-27 23:20:34
○ 2016-07-06 06:32:04
○ 2026-07-29 08:30:48
●NSns1.nameshift.com2026-07-27 → 2026-07-29 · 3 obs
● 2026-07-27 03:23:04
● 2026-07-29 08:30:48
○NSns2.domain-for-sale.se2016-10-11 → 2017-01-08 · 5 obs
● 2016-10-11 04:17:18
● 2017-01-08 05:17:06
○ 2026-07-27 03:23:04
○ 2026-07-29 08:30:48
○NSns2.loopia.se2015-06-13 → 2016-04-27 · 4 obs
● 2016-04-27 23:20:34
○ 2016-07-06 06:32:04
○ 2026-07-29 08:30:48
●NSns2.nameshift.com2026-07-27 → 2026-07-29 · 3 obs
● 2026-07-27 03:23:04
● 2026-07-29 08:30:48
○A193.181.28.1952016-10-11 → 2017-01-08 · 5 obs
● 2016-10-11 04:17:18
● 2017-01-08 05:17:06
○ 2026-07-27 03:23:04
○ 2026-07-29 08:30:48
○A194.9.94.852015-06-13 → 2016-04-27 · 4 obs
● 2016-04-27 23:20:34
○ 2016-07-06 06:32:04
○ 2026-07-29 08:30:48
○A194.9.94.862015-06-13 → 2016-04-27 · 4 obs
● 2016-04-27 23:20:34
○ 2016-07-06 06:32:04
○ 2026-07-29 08:30:48
●A2a0e:4001:11::12026-07-27 → 2026-07-29 · 3 obs
● 2026-07-27 03:23:04
● 2026-07-29 08:30:48
●A5.83.210.12026-07-27 → 2026-07-29 · 3 obs
● 2026-07-27 03:23:04
● 2026-07-29 08:30:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | c.ns.nu, m.ns.nu, z.ns.nu, y.ns.nu... | 12 records |
| ser.nu | lb9d7c.ns3.nameshift.com, ns1.nameshift.com, ns2.nameshift.com | - |
✅ Authoritative Response
Server:5.83.212.3
NS records: lb9d7c.ns3.nameshift.com, ns1.nameshift.com, ns2.nameshift.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ser.nu (unsigned zone)
⏱️ Timing
Total: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.83.210.1 |
| AAAA | 1 | 2a0e:4001:11::1 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
IP Addresses
ser.nu directs to two IP numbers, 5.83.210.1 and 2a0e:4001:11::1
Additional host names — enbu.nl, chadderton.co.uk, moto.at and two others — share IP numbers with ser.nu.
Name Servers
The authoritative name servers for ser.nu are ns1.nameshift.com, ns2.nameshift.com and lb9d7c.ns3.nameshift.com — three in total.
ser.nu has at least partial name server overlap with other domains, such as stefanie.be, mx0.complot.de, jennen.nl and two others.
These name servers are frequently paired with the name servers xmhvxw.ns3.nameshift.com, poit15.ns3.nameshift.com, 1ux2f3.ns3.nameshift.com and two others.
ns1.nameshift.com, ns2.nameshift.com and lb9d7c.ns3.nameshift.com all resolve to exactly two IP numbers apiece: ns1.nameshift.com → 5.83.212.1 and 2a0e:4001:10::1; ns2.nameshift.com → 5.83.212.2 and 2a0e:4001:10::2; lb9d7c.ns3.nameshift.com → 5.83.212.3 and 2a0e:4001:10::3.