coretech.se - dns.ninja
coretech.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 | SE zone update: 2026-07-14 18:55:35 +0000 (EPOCH 1784055335) (auto) | ||||||
| TXT | id:d202feb3-702e-4c51-9389-cf7c723b8d9e | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1784055724 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ifenix.se2015-08-17 → 2017-09-19 · 4 obs
● 2017-09-19 04:15:48
○ 2026-03-30 06:59:12
○ 2026-07-14 20:15:56
●NSns1.loopia.se2026-03-30 → 2026-07-14 · 3 obs
● 2026-03-30 06:59:12
● 2026-07-14 20:15:56
○NSns2.ifenix.se2015-08-17 → 2017-09-19 · 4 obs
● 2017-09-19 04:15:48
○ 2026-03-30 06:59:12
○ 2026-07-14 20:15:56
●NSns2.loopia.se2026-03-30 → 2026-07-14 · 3 obs
● 2026-03-30 06:59:12
● 2026-07-14 20:15:56
●MXmx01.mail.icloud.com2026-03-30 → 2026-07-14 · 3 obs
● 2026-03-30 06:59:12
● 2026-07-14 20:15:56
●MXmx02.mail.icloud.com2026-03-30 → 2026-07-14 · 3 obs
● 2026-03-30 06:59:12
● 2026-07-14 20:15:56
○MXsupernova.coretech.se2015-08-17 → 2017-09-19 · 4 obs
● 2017-09-19 04:15:48
○ 2026-03-30 06:59:12
○ 2026-07-14 20:15:56
○A37.123.183.2122015-08-17 → 2017-09-19 · 4 obs
● 2017-09-19 04:15:48
○ 2026-03-30 06:59:12
○ 2026-07-14 20:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | c.ns.se, f.ns.se, m.ns.se, a.ns.se... | 20 records |
| coretech.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: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | v=spf1 include:icloud.com ~all, apple-domain=IgzTO89TuPB0Le6X |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 24
In-bailiwick: 20 (z.ns.se, y.ns.se, x.ns.se...)
Out-of-bailiwick: 4 (ns2.loopia.se, ns1.loopia.se, ns2.loopia.se...)
Analysis
Name Servers
coretech.se uses two name servers for its delegation: ns1.loopia.se and ns2.loopia.se.
coretech.se shares its name server setup with other domains, including attgeno.com, krontech.no, polyfix.se and two others.
coretech.se has a partial name server overlap with other domains — among them lindahl.org and webbfirman.com.
It is common to see these name servers used together with name servers ns3.loopia.se and ns4.loopia.se.
The two host names ns1.loopia.se and ns2.loopia.se each have a pair of IP addresses: ns1.loopia.se has 93.188.0.20 and 2a02:250:ffff::20, and ns2.loopia.se has 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
coretech.se has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
coretech.se shares the same mail server setup as other domains, including drepturi.com, adamson.org.uk, frettyscatering.com and two others.
At least some of coretech.se's mail servers are shared with other domains, among them zingen.eu, jamespfeffer.com, bn4t.me and curado.eu.
Host names with 6 IP numbers:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.