githubcolab.com - dns.ninja
githubcolab.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788483740 | ||||||
Same first word
githubcolab.com |
Previous names
Next names
DNS History
12 records (4 active, 8 former)
○NSdns1.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
○NSdns2.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
●NSns1.parkingcrew.net2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 18:30:06
● 2026-09-04 01:28:22
●NSns2.parkingcrew.net2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 18:30:06
● 2026-09-04 01:28:22
○MXeforward1.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
○MXeforward2.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
○MXeforward3.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
○MXeforward4.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
○MXeforward5.registrar-servers.com2019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
●MXmail.h-email.net2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 22:17:12
● 2026-09-04 01:28:22
●A104.247.81.992026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 18:30:06
● 2026-09-04 01:28:22
○A162.255.119.2132019-12-17 → 2019-12-17 · 3 obs
○ 2026-09-03 18:30:06
○ 2026-09-04 01:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| githubcolab.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for githubcolab.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.githubcol |
Analysis
IP Addresses
githubcolab.com resolves to just one IP address, 104.247.81.99.
Two other host names, along with thejesuscenter.org, kitefestival.in and zum-goldenen-stern.de, also share IP numbers with githubcolab.com.
Name Servers
githubcolab.com is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.
githubcolab.com shares its NS records with other domains, for example 089-100-149232.ntlworld.ie, mail.privat-akt.com, hamburg-apartments.de and two others.
githubcolab.com partially shares its NS delegation with several other domains, including greatestpirate.com, beatfiltering.com2fhttp3awww.idnpos.como92yfz46liv.definitive200.com, static-255.116.194.14-tataidc.co.in and two others.
ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.
Mail Servers
The sole mail server for githubcolab.com is mail.h-email.net.
Among the domains sharing a mail server setup with githubcolab.com are wcea013.virtuocity.eu, tros.de, emailbasura.org and two others.
With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.