coursemap.org - dns.ninja
coursemap.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 157.180.35.32🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | static.32.35.180.157.clients.your-server.de | ||||||
| NS | launch1.spaceship.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a26🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | launch2.spaceship.net | ||||||
| A | 2400:cb00:2049:1::a29f:1b20🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1782398138 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782858278 | ||||||
Previously MX for
coursemap.org |
Subdomains
www.coursemap.org |
Same first word
coursemap.my |
coursemap.com |
coursemap.eu |
coursemap.org |
Similar names
DNS History
11 records (3 active, 8 former)
●NSlaunch1.spaceship.net2026-04-12 → 2026-06-30 · 3 obs
● 2026-04-12 05:35:52
● 2026-06-30 22:50:48
●NSlaunch2.spaceship.net2026-04-12 → 2026-06-30 · 3 obs
● 2026-04-12 05:35:52
● 2026-06-30 22:50:48
○NSns0.transip.net2015-08-08 → 2026-02-17 · 4 obs
● 2026-02-17 04:54:42
○ 2026-04-12 05:35:52
○ 2026-06-30 22:50:48
○NSns1.transip.nl2015-08-08 → 2026-02-17 · 4 obs
● 2026-02-17 04:54:42
○ 2026-04-12 05:35:52
○ 2026-06-30 22:50:48
○NSns2.transip.eu2015-08-08 → 2026-02-17 · 4 obs
● 2026-02-17 04:54:42
○ 2026-04-12 05:35:52
○ 2026-06-30 22:50:48
○MXcoursemap.org2015-08-08 → 2026-02-17 · 4 obs
● 2026-02-17 04:54:42
○ 2026-04-12 05:35:52
○ 2026-06-30 22:50:48
○A149.210.210.1872015-12-17 → 2016-04-21 · 5 obs
● 2015-12-17 13:13:10
● 2016-04-21 21:57:20
○ 2016-09-30 19:15:46
○ 2026-06-30 22:50:48
●A157.180.35.322026-06-30 → 2026-06-30 · 3 obs
● 2026-06-30 22:50:46
● 2026-06-30 22:50:48
○A37.97.254.272016-09-30 → 2026-02-17 · 5 obs
● 2016-09-30 19:15:46
● 2026-02-17 04:54:42
○ 2026-04-12 05:35:52
○ 2026-06-30 22:50:48
○A46.225.220.1812026-04-12 → 2026-04-18 · 5 obs
● 2026-04-12 05:35:52
● 2026-04-18 02:14:06
○ 2026-06-30 22:50:46
○ 2026-06-30 22:50:48
○A80.69.67.462015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-17 13:13:10
○ 2026-06-30 22:50:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| coursemap.org | launch2.spaceship.net, launch1.spaceship.net | - |
✅ Authoritative Response
Server:162.159.27.32
NS records: launch2.spaceship.net, launch1.spaceship.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.180.35.32 |
| NS | 2 | launch2.spaceship.net, launch1.spaceship.net |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
Hierarchy
www.coursemap.org is a subdomain of coursemap.org.
IP Addresses
coursemap.org resolves to one IP address: 157.180.35.32.
Other host names share IP numbers with coursemap.org; whatschool.net is one such example.
Name Servers
coursemap.org is served by two delegated name servers, launch1.spaceship.net and launch2.spaceship.net.
coursemap.org uses the same name servers as several other domains — among them datatrend.ai, bdmol.com, lpp.mobi and two more.
The name servers for coursemap.org overlap at least in part with those of other domains, including scarynight.com and swedishioyty.online.
Each of the two host names carries two IP addresses: launch1.spaceship.net points to 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26, and launch2.spaceship.net points to 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20.