257it.se - robtex.com
257it.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:8cd05cdb-be48-45cf-be30-84c812b451be | ||||||
| TXT | SE zone update: 2026-04-13 05:31:06 +0000 (EPOCH 1776058266) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1776058646 | ||||||
Same first word
257it.se |
Similar names
DNS History
7 records (4 active, 3 former)
○MXmail.257it.se2015-06-29 → 2017-12-25 · 3 obs
● 2017-12-25 10:12:18
○ 2026-04-13 06:00:02
○MXmail2.257it.se2017-01-17 → 2017-12-25 · 4 obs
● 2017-01-17 04:19:26
● 2017-12-25 10:12:18
○ 2026-04-13 06:00:02
●MXmailcluster.loopia.se2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 06:00:02
○A79.136.52.832015-06-29 → 2017-12-25 · 3 obs
● 2017-12-25 10:12:18
○ 2026-04-13 06:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | c.ns.se, i.ns.se, a.ns.se, g.ns.se... | - |
| 257it.se | ns1.loopia.se, ns2.loopia.se | 4 records |
✅ Authoritative Response
Server:185.71.156.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 2 | mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.loopia.se, ns1.loopia.se, ns2.loopia.se...)
Analysis
Name Servers
257it.se is delegated to two name servers: ns1.loopia.se and ns2.loopia.se.
257it.se shares the same name server setup as healthsolutions.se, qtatracersystem.com, ilios.se, rabbis.se and tylosandsindustrigolv.se.
257it.se shares name servers with other domains at least partially, for instance wangeskog.se and vrcards.net.
These name servers are commonly used with ns3.loopia.se and ns4.loopia.se.
Host names with two IP numbers: ns1.loopia.se points to: 2a02:250:ffff::20 and 93.188.0.20; ns2.loopia.se points to: 2a02:250:fffe::20 and 185.71.156.20.
Mail Servers
257it.se is handled by two mail servers: mail2.loopia.se and mailcluster.loopia.se.
The mail server setup for 257it.se matches that of other domains, for instance smidare.se, papstudio.se, bis-erp.com, proplanner.se and halkkorning.se.
257it.se shares at least partially some mail servers with other domains, including fabrikdirekt.eu, alumnus.se, sor-tec.no, optikerandersson.se and techinova.net.
Host names with eight IP numbers:
mailcluster.loopia.se points to 2a02:250:0:48::11, 2a02:250:0:48::12, 2a02:250:0:48::13, 2a02:250:0:48::14, 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Host names with four IP numbers:
mail2.loopia.se points to 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Host names that point to 93.188.3.11: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.12: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.13: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.14: mailcluster.loopia.se and mail2.loopia.se.