21an.nu - robtex.com
21an.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 194.9.94.85🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA | ||||||
| A | 194.9.94.86🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA | ||||||
| NS | ns1.loopia.se ⭐ | ||||||
| A | 2a02:250:ffff::20🇸🇪 LOOPIA2a02:250:ffff::/48 | ||||||
| PTR | ns1.loopia.se | ||||||
| A | 93.188.0.20🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB | ||||||
| PTR | ns1.loopia.se | ||||||
| NS | ns2.loopia.se | ||||||
| A | 2a02:250:fffe::20🇸🇪 LOOPIA22a02:250:fffe::/48 | ||||||
| PTR | ns2.loopia.se | ||||||
| A | 185.71.156.20🇸🇪 LOOPIA2185.71.156.0/24 | ||||||
| PTR | ns2.loopia.se | ||||||
| SOA | ns1.loopia.seregistry@loopia.se serial=1785369600 | ||||||
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: 2026-07-30 11:12:29 +0000 (EPOCH 1785409949) (auto) | ||||||
| TXT | id:26615e69-2c37-4d90-8b8e-d2620b48cf8c | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785410012 | ||||||
Same first word
Similar names
na21.com |
a21n.net |
a12n.eu |
a1n2.com |
na12.nl |
na12.org |
2an1.com |
a12n.de |
21na.com |
na12.ru |
na21.net |
na12.de |
12an.com |
na12.vercel.app |
na21.ru |
na12.pl |
na12.com |
na12.cn |
n2a1.akamaiedge.net |
an21.net |
DNS History
13 records (4 active, 9 former)
○NSdns01.ipeer.se2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 23:36:20
○ 2026-04-02 17:16:14
○ 2026-07-30 11:25:26
○NSdns02.ipeer.se2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 23:36:20
○ 2026-04-02 17:16:14
○ 2026-07-30 11:25:26
○NSns1.crystone.net2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 12:57:56
○ 2017-03-25 23:36:20
○ 2026-07-30 11:25:26
●NSns1.loopia.se2026-04-02 → 2026-07-30 · 3 obs
● 2026-04-02 17:16:14
● 2026-07-30 11:25:26
○NSns2.crystone.net2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 12:57:56
○ 2017-03-25 23:36:20
○ 2026-07-30 11:25:26
●NSns2.loopia.se2026-04-02 → 2026-07-30 · 3 obs
● 2026-04-02 17:16:14
● 2026-07-30 11:25:26
○MXppamail.s.thehostingplatform.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 23:36:20
○ 2026-04-02 17:16:14
○ 2026-07-30 11:25:26
○MXvsp1.crystone.se2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 12:57:56
○ 2017-03-25 23:36:20
○ 2026-07-30 11:25:26
○MXvsp2.crystone.se2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 12:57:56
○ 2017-03-25 23:36:20
○ 2026-07-30 11:25:26
●A194.9.94.852026-04-02 → 2026-07-30 · 3 obs
● 2026-04-02 17:16:14
● 2026-07-30 11:25:26
●A194.9.94.862026-04-02 → 2026-07-30 · 3 obs
● 2026-04-02 17:16:14
● 2026-07-30 11:25:26
○A31.216.35.602017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 23:36:20
○ 2026-04-02 17:16:14
○ 2026-07-30 11:25:26
○A83.168.226.1602015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 12:57:56
○ 2017-03-25 23:36:20
○ 2026-07-30 11:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | d.ns.nu, c.ns.nu, a.ns.nu, z.ns.nu... | 12 records |
| 21an.nu | ns2.loopia.se, ns1.loopia.se | - |
✅ Authoritative Response
Server:185.71.156.20
NS records: ns2.loopia.se, ns1.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 194.9.94.85, 194.9.94.86 |
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)
Analysis
IP Addresses
21an.nu directs to two IP numbers, 194.9.94.85 and 194.9.94.86
Among the host names that share IP numbers with 21an.nu are www.rasmuseinarsson.se, www.monahansson.se, livezone.se and two others.
Name Servers
The NS records for 21an.nu delegate to ns1.loopia.se and ns2.loopia.se.
21an.nu has the same name server delegation as a number of other domains, such as xn--strm-poa9h.com, ecobeton.com, gbot.nu and two more.
21an.nu shares at least some of its name servers with other domains, such as odenssnus.com and ulf.se.
These name servers are frequently seen alongside the name servers ns4.loopia.se.
ns1.loopia.se resolves to 93.188.0.20 and 2a02:250:ffff::20. Likewise, ns2.loopia.se resolves to 185.71.156.20 and 2a02:250:fffe::20 — two IP addresses apiece.