alestra.se - robtex.com
alestra.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10c:de:43d9:2b27:614b🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.155🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.212🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx1.pub.mailpod14-cph3.one.com | ||||||
| MX | mx2.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.213🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx2.pub.mailpod14-cph3.one.com | ||||||
| MX | mx3.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.214🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx3.pub.mailpod14-cph3.one.com | ||||||
| MX | mx4.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.215🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx4.pub.mailpod14-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-18 #4 | ||||||
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:3c094ecf-733d-41a0-ac1d-5d0c9ea6af51 | ||||||
| TXT | SE zone update: 2026-04-24 02:41:21 +0000 (EPOCH 1776998481) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1776998866 | ||||||
Subdomains
www.alestra.se |
Same first word
alestra.net.mx |
alestra.net |
alestra.se |
alestra.co.id |
alestra.cn |
alestra.mobi |
alestra.org |
alestra.cz |
alestra.com.mx |
alestra.com |
alestra.eu |
alestra.info |
alestra.com.ar |
alestra.biz |
alestra.co.uk |
alestra.mx |
alestra.fr |
Similar names
DNS History
12 records (8 active, 4 former)
●MXmx1.pub.mailpod14-cph3.one.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
●MXmx2.pub.mailpod14-cph3.one.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
●MXmx3.pub.mailpod14-cph3.one.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
●MXmx4.pub.mailpod14-cph3.one.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
○MXmxcluster1.one.com2015-08-02 → 2017-02-05 · 4 obs
● 2017-02-05 12:50:42
○ 2026-04-10 23:33:54
○ 2026-04-24 03:45:58
○MXmxcluster2.one.com2015-08-02 → 2017-02-05 · 4 obs
● 2017-02-05 12:50:42
○ 2026-04-10 23:33:54
○ 2026-04-24 03:45:58
●A2a02:2350:5:10c:de:43d9:2b27:614b2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
○A46.30.212.1022015-08-02 → 2016-03-06 · 4 obs
● 2016-03-06 02:12:48
○ 2017-02-05 12:50:42
○ 2026-04-24 03:45:58
●A46.30.213.1552026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 23:33:54
● 2026-04-24 03:45:58
○A46.30.215.62017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 12:50:42
○ 2026-04-10 23:33:54
○ 2026-04-24 03:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| alestra.se | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.155 |
| AAAA | 1 | 2a02:2350:5:10c:de:43d9:2b27:614b |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx1.pub.mailpod14-cph3.one.com (pri: 10), mx3.pub.mailpod14-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
alestra.se is the parent of www.alestra.se.
IP Addresses
The entity alestra.se points to two IP numbers: 2a02:2350:5:10c:de:43d9:2b27:614b and 46.30.213.155.
For instance, other host names leidzen.se, zerorifiuti.com, evelinasfoto.se, arlasam.se and attain.no share IP numbers with alestra.se.
Name Servers
alestra.se is delegated to two name servers: ns01.one.com and ns02.one.com.
alestra.se uses the same name server setup as other domains such as biomekanikk.no, ring-data.no, webcad.de, vanadis.dk and nerve.center.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
alestra.se is handled by four mail servers: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.
alestra.se shares mail servers with other domains at least partially; for instance piculell.com, autoline.no, oreby.dk, caridac.se and nattraby.se.
Host names with a single IP:
mx1.pub.mailpod14-cph3.one.com points to 185.10.9.212
mx2.pub.mailpod14-cph3.one.com points to 185.10.9.213
mx3.pub.mailpod14-cph3.one.com points to 185.10.9.214
mx4.pub.mailpod14-cph3.one.com points to 185.10.9.215