alumni.se - robtex.com
alumni.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.14.90.203🇸🇪 SWIPNET193.12.0.0/14 TELE2 In case of improper use originating from our network, please mail customer or | ||||||
| PTR | redirect.portsit.se | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| A | 2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix | ||||||
| PTR | a.portsdns.se | ||||||
| A | 45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | a.portsdns.se | ||||||
| NS | b.portsdns.net | ||||||
| A | 2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| A | 94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| MX | norteam-mx1.titanhq.com ⭐ | ||||||
| A | 3.70.162.203🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | eu1-smtp1.titanhq.com | ||||||
| A | 3.125.67.59🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix | ||||||
| PTR | eu1-smtp1.titanhq.com | ||||||
| A | 35.158.11.197🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | eu1-smtp2.titanhq.com | ||||||
| A | 35.158.242.254🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | eu1-smtp2.titanhq.com | ||||||
| TXT | v=spf1 ip4:62.6.189.93 ip4:80.169.169.100 ip4:81.236.60.204 include:servers.m... | ||||||
| TXT | MS=ms97973282 | ||||||
| TXT | 0ed1fe018a131ecdda6d144980a28fc3907c81cbf9 | ||||||
| SOA | a.portsdns.seregistry@ports.net 2024-06-14 #0 | ||||||
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:58923e3d-9041-423c-b1fd-f5e9816d262a | ||||||
| TXT | SE zone update: 2026-07-28 23:14:12 +0000 (EPOCH 1785280452) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1785280820 | ||||||
Subdomains
www.alumni.se |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
●NSa.portsdns.se2026-07-25 → 2026-07-29 · 3 obs
● 2026-07-25 09:04:40
● 2026-07-29 00:10:48
●NSb.portsdns.net2026-07-25 → 2026-07-29 · 3 obs
● 2026-07-25 09:04:40
● 2026-07-29 00:10:48
○NSdns1.idp365.net2015-06-20 → 2017-08-27 · 4 obs
● 2017-08-27 21:42:48
○ 2026-07-25 09:04:40
○ 2026-07-29 00:10:48
○NSdns2.idp365.net2015-06-20 → 2017-08-27 · 4 obs
● 2017-08-27 21:42:48
○ 2026-07-25 09:04:40
○ 2026-07-29 00:10:48
○NSdns3.idp365.net2015-06-20 → 2017-08-27 · 4 obs
● 2017-08-27 21:42:48
○ 2026-07-25 09:04:40
○ 2026-07-29 00:10:48
○MXalumni-se.mail.protection.outlook.com2016-06-17 → 2017-08-27 · 5 obs
● 2016-06-17 08:30:02
● 2017-08-27 21:42:48
○ 2026-07-25 09:04:40
○ 2026-07-29 00:10:48
○MXmx1.telecomputing.se2015-06-20 → 2016-02-24 · 4 obs
● 2016-02-24 17:49:06
○ 2016-06-17 08:30:02
○ 2026-07-29 00:10:48
○MXmx2.telecomputing.se2015-06-20 → 2016-02-24 · 4 obs
● 2016-02-24 17:49:06
○ 2016-06-17 08:30:02
○ 2026-07-29 00:10:48
●MXnorteam-mx1.titanhq.com2026-07-25 → 2026-07-29 · 3 obs
● 2026-07-25 09:04:40
● 2026-07-29 00:10:48
●A193.14.90.2032026-07-25 → 2026-07-29 · 3 obs
● 2026-07-25 09:04:40
● 2026-07-29 00:10:48
○A217.19.248.1322016-12-30 → 2017-08-27 · 5 obs
● 2016-12-30 07:47:46
● 2017-08-27 21:42:48
○ 2026-07-25 09:04:40
○ 2026-07-29 00:10:48
○A62.6.189.742015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 08:30:02
○ 2016-12-30 07:47:46
○ 2026-07-29 00:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | x.ns.se, f.ns.se, b.ns.se, i.ns.se... | - |
| alumni.se | a.portsdns.se, b.portsdns.net | 2 records |
✅ Authoritative Response
Server:94.16.23.1
NS records: a.portsdns.se, b.portsdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alumni.se (unsigned zone)
⏱️ Timing
Total: 1306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.14.90.203 |
| NS | 2 | a.portsdns.se, b.portsdns.net |
| MX | 1 | norteam-mx1.titanhq.com (pri: 0) |
| TXT | 3 | 0ed1fe018a131ecdda6d144980a28fc3907c81cb, v=spf1 ip4:62.6.189.93 ip4:80.169.169.10... |
| SOA | 1 | a.portsdns.se registry.ports.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (a.portsdns.se, a.portsdns.se)
Analysis
Hierarchy
alumni.se serves as the parent of www.alumni.se.
IP Addresses
alumni.se has exactly one IP address — 193.14.90.203.
ellevioab.net, brodit.cn, www.kapanpensioner.se plus two other host names have IP numbers in common with alumni.se.
Name Servers
alumni.se is served by two delegated name servers, b.portsdns.net and a.portsdns.se.
The name server configuration of alumni.se is shared with other domains, for instance balzers.cz, pierrerobertgroup.dk, perspirex.it and two others.
The DNS delegation for alumni.se at least partly coincides with that of other domains, podcastsurvey.me being one example.
Each of the two host names carries two IP addresses: b.portsdns.net points to 94.16.23.1 and 2a00:11c0:3d::1, and a.portsdns.se points to 45.54.35.101 and 2607:f740:e009::1.
Mail Servers
alumni.se uses one mail server — norteam-mx1.titanhq.com.
alumni.se uses the same mail servers as alumniglobal.com and pat.se, among others.
norteam-mx1.titanhq.com points to four IP addresses: 3.70.162.203, 3.125.67.59, 35.158.11.197 and 35.158.242.254.