software-engineering.se - dns.ninja
software-engineering.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:82f6b35a-7b6f-4c93-ac4c-56e360739cd6 | ||||||
| TXT | SE zone update: 2026-08-01 08:28:02 +0000 (EPOCH 1785572882) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1785573224 | ||||||
Same first word
software-engineering.at |
software-engineering.com |
software-engineering.net |
software-engineering.de |
software-engineering.se |
software-engineering.institute |
software-engineering.nl |
software-engineering.org |
Similar names
DNS History
15 records (11 active, 4 former)
●MXalt1.aspmx.l.google.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXalt2.aspmx.l.google.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXaspmx.l.google.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXaspmx2.googlemail.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXaspmx3.googlemail.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXaspmx4.googlemail.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●MXaspmx5.googlemail.com2015-07-22 → 2026-08-01 · 5 obs
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
●A2a02:2350:5:102:88:2547:e9bd:a79b2026-02-18 → 2026-08-01 · 6 obs
● 2026-02-18 11:40:26
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
○A2a02:2350:5:106:60c0:0:8825:47e92019-05-02 → 2019-05-02 · 4 obs
● 2019-05-02 05:29:34
○ 2026-02-18 11:40:26
○ 2026-08-01 09:25:32
○A46.30.212.1962015-07-22 → 2016-06-21 · 4 obs
● 2016-06-21 09:52:00
○ 2017-02-14 22:25:46
○ 2026-08-01 09:25:32
○A46.30.215.1312019-05-02 → 2019-05-02 · 4 obs
● 2019-05-02 05:29:34
○ 2026-02-18 11:40:26
○ 2026-08-01 09:25:32
○A46.30.215.582017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 22:25:46
○ 2019-05-02 05:29:34
○ 2026-08-01 09:25:32
●A77.111.240.1452026-02-18 → 2026-08-01 · 6 obs
● 2026-02-18 11:40:26
● 2026-05-06 00:16:54
○ 2026-05-12 17:29:26
● 2026-07-13 07:19:44
● 2026-08-01 09:25:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | g.ns.se, z.ns.se, c.ns.se, m.ns.se... | - |
| software-engineering.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: 1197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.145 |
| AAAA | 1 | 2a02:2350:5:102:88:2547:e9bd:a79b |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 7 | alt2.aspmx.l.google.com (pri: 20), aspmx5.googlemail.com (pri: 30)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
software-engineering.se has two IP addresses: 77.111.240.145 and 2a02:2350:5:102:88:2547:e9bd:a79b
borgenab.se, www.sydsidenbrondby.dk, mac-designs.com and two other host names share IP numbers with software-engineering.se.
Name Servers
software-engineering.se uses two name servers for its delegation: ns01.one.com and ns02.one.com.
software-engineering.se uses the same name servers as several other domains — among them 19henning32.dk, adegner.com, plast-team.dk and two more.
The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
software-engineering.se uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
software-engineering.se has at least partial mail server overlap with other domains such as ns500742.ns500731.ns500705.ns500688.ns500671.ns500705.ns500678.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500742.ns500731.ns500731.ns500731.ns500731.ns500704.ns500671.ns500688.ns500649.ns500666.ns500131.lustychickser.com, ns500759.ns500759.ns500758.ns500698.ns500736.ns500698.ns500698.ns500735.ns500576.ns500698.ns500576.ns500619.ns500698.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com directs traffic to 142.251.179.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.27 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.