blueoxygen.net - robtex.com
blueoxygen.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | greg.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c173🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2173🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| A | 108.162.193.115🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| A | 172.64.33.115🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| A | 173.245.59.115🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | greg.ns.cloudflare.com | ||||||
| NS | nina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| MX | mailserver.purelymail.com ⭐ | ||||||
| A | 18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| TXT | purelymail_ownership_proof=1909c5d9fbadcf756f2308e31f6d48ea7701a5d1d241ea0599... | ||||||
| TXT | v=spf1 include:_spf.purelymail.com ~all | ||||||
| SOA | greg.ns.cloudflare.comdns@cloudflare.com serial=2409687682 | ||||||
net
| 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=1785223302 | ||||||
Same first word
blueoxygen.com |
blueoxygen.net |
blueoxygen.com.au |
Similar names
DNS History
10 records (3 active, 7 former)
○NSdns1.name-services.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
○NSdns2.name-services.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
○NSdns3.name-services.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
○NSdns4.name-services.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
○NSdns5.name-services.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
●NSgreg.ns.cloudflare.com2026-06-28 → 2026-07-28 · 3 obs
● 2026-06-28 14:10:00
● 2026-07-28 07:48:06
●NSnina.ns.cloudflare.com2026-06-28 → 2026-07-28 · 3 obs
● 2026-06-28 14:10:00
● 2026-07-28 07:48:06
●MXmailserver.purelymail.com2026-06-28 → 2026-07-28 · 3 obs
● 2026-06-28 14:10:00
● 2026-07-28 07:48:06
○MXp.nsm.ctmail.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
○A64.74.223.302015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-15 09:31:44
○ 2026-07-28 07:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| blueoxygen.net | greg.ns.cloudflare.com, nina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.115
NS records: greg.ns.cloudflare.com, nina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueoxygen.net (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | greg.ns.cloudflare.com, nina.ns.cloudflare.com |
| MX | 1 | mailserver.purelymail.com (pri: 50) |
| TXT | 2 | purelymail_ownership_proof=1909c5d9fbadc, v=spf1 include:_spf.purelymail.com ~all |
| SOA | 1 | greg.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
blueoxygen.net uses two name servers for its delegation: greg.ns.cloudflare.com and nina.ns.cloudflare.com.
blueoxygen.net has the same name server delegation as a number of other domains, such as netops.com, jakartabuswisata.net, lafabbricadellenuvole.it and two more.
blueoxygen.net partially shares its NS delegation with several other domains, including qfstellarvault.io, vavadaxb8s.com, moormail.com and two others.
These name servers often co-occur with the name servers kay.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname greg.ns.cloudflare.com directs to 108.162.193.115, 172.64.33.115 and 173.245.59.115 along with 3 other IP addresses.
Hostname nina.ns.cloudflare.com directs to 108.162.192.136, 172.64.32.136 and 173.245.58.136 along with 3 other IP addresses.
Mail Servers
blueoxygen.net routes its mail through a single mail server, mailserver.purelymail.com.
blueoxygen.net has the same mail server arrangement as a number of other domains, for example uniglass.cn, emed.cn, arctik.net and two more.
The MX records for blueoxygen.net are at least partially shared with other domains, such as sillyangel.dev, isopogon.com, acpsicologia.es and keaney.org.
mailserver.purelymail.com directs to just one IP number, 18.204.123.63.