master33.se - robtex.com
master33.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:55b49bbb-e46c-4a7c-b5c9-ac8c93908003 | ||||||
| TXT | SE zone update: 2026-03-29 07:04:28 +0000 (EPOCH 1774767868) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1774768538 | ||||||
Subdomains
Same first word
master33.se |
DNS History
10 records (5 active, 5 former)
○MXmail.master33.se2015-12-08 → 2018-05-25 · 4 obs
● 2015-12-08 03:41:40
● 2018-05-25 03:35:06
○ 2026-03-29 08:03:40
○MXmail2.master33.se2015-12-08 → 2018-05-25 · 4 obs
● 2015-12-08 03:41:40
● 2018-05-25 03:35:06
○ 2026-03-29 08:03:40
●MXmailcluster.loopia.se2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 08:03:40
○MXmailforward1.loopia.se2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-08 03:41:40
○ 2026-03-29 08:03:40
○MXmailforward2.loopia.se2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-08 03:41:40
○ 2026-03-29 08:03:40
○A78.72.133.2542015-08-16 → 2018-05-25 · 3 obs
● 2018-05-25 03:35:06
○ 2026-03-29 08:03:40
●A85.30.2.2402026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 08:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| master33.se | ns1.loopia.se, ns2.loopia.se | 4 records |
✅ Authoritative Response
Server:93.188.0.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.30.2.240 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 2 | mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20) |
| TXT | 1 | v=spf1 include:spf.loopia.se -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
Hierarchy
master33.se is parent of mail.master33.se and mail2.master33.se.
IP Addresses
master33.se points to a single IP: 85.30.2.240.
Other host names, for instance h85-30-2-240.cust.bredband2.com, share IP numbers with master33.se.
Name Servers
master33.se's delegation is to two name servers ns1.loopia.se and ns2.loopia.se.
master33.se shares the same name server configuration as other domains, such as ljusinstallatorerna.se, speedshare.se, infoband.com, kulturresan.se and 256bit.se.
master33.se shares name servers with other domains at least partially, for instance vizze.net, svanehav.com and partyspecialisten.com.
These name servers are commonly used alongside 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
Two mail servers mail2.loopia.se and mailcluster.loopia.se handle master33.se.
master33.se uses the same mail server setup as other domains such as kladdkaka.nu, kovvo.se, rolper.se, cheerspub.se and nrm.nu.
master33.se shares some mail servers with other domains, including faststad.se, xaia.nu, kronbee.com, kunnaklara.se and tullingemf.se.
Host names with eight IP numbers:
The host name 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:
The host name 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.