blue-sphere.com - robtex.com
blue-sphere.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2395810488 | ||||||
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=1774808862 | ||||||
Subdomains
www.blue-sphere.com |
Same first word
blue-sphere.de |
blue-sphere.com |
DNS History
15 records (4 active, 11 former)
●NScuritiba.ns.porkbun.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:42:04
○NSdns1.arishost.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-30 01:35:18
○ 2026-03-29 18:42:04
○NSdns2.arishost.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-30 01:35:18
○ 2026-03-29 18:42:04
●NSfortaleza.ns.porkbun.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:42:04
●NSmaceio.ns.porkbun.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:42:04
○NSns1626.ztomy.com2015-11-08 → 2017-06-27 · 4 obs
● 2015-11-08 17:14:30
● 2017-06-27 01:18:04
○ 2026-03-29 18:42:04
○NSns2626.ztomy.com2015-11-08 → 2017-06-27 · 4 obs
● 2015-11-08 17:14:30
● 2017-06-27 01:18:04
○ 2026-03-29 18:42:04
●NSsalvador.ns.porkbun.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:42:04
○MXmail.b-io.co2016-09-21 → 2016-09-21 · 4 obs
● 2016-09-21 20:17:08
○ 2017-06-27 01:18:04
○ 2026-03-29 18:42:04
○MXmail0.blue-sphere.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-30 01:35:18
○ 2026-03-29 18:42:04
○A199.59.243.2282026-03-29 → 2026-03-29 · 1 obs
○A204.11.56.482015-11-08 → 2017-06-27 · 6 obs
● 2015-11-08 17:14:30
● 2016-04-10 04:52:16
○ 2016-09-21 20:17:08
● 2017-06-27 01:18:04
○ 2026-03-29 18:42:04
○A206.112.88.442007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-30 01:35:18
○ 2026-03-29 18:42:04
○A208.91.197.1322016-09-21 → 2016-09-21 · 4 obs
● 2016-09-21 20:17:08
○ 2017-06-27 01:18:04
○ 2026-03-29 18:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| blue-sphere.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:173.245.58.37
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blue-sphere.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Hierarchy
The parent of www.blue-sphere.com is blue-sphere.com.
Name Servers
blue-sphere.com is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
blue-sphere.com at least partially shares name servers with other domains, for instance nstsec.com, you.financial, deporclinica.com, reformationbaptistchurch.com and modernlifestyles.site.
Host names with two IP numbers: curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.