oceanography.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`oceanography.dev`

DNSSEC	⚠️ Not signed
A	96.126.98.11^{🇺🇸 AKAMAI-LINODE-AP96.126.96.0/21 Akamai Technologies}
		PTR	`vps409.opalstack.com`
NS	`ns1.de.opalstack.com` ⭐ ⚠️ Not in zone NS records
		A	139.162.174.250^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
			PTR	`ns1.de.opalstack.com`
NS	`ns1.sg.opalstack.com` ⚠️ Not in zone NS records
		A	172.104.188.200^{🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies}
			PTR	`ns1.sg.opalstack.com`
NS	`ns1.us.opalstack.com`
		A	45.79.107.55^{🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies}
			PTR	`ns1.us.opalstack.com`
NS	`ns2.de.opalstack.com` ⚠️ Not in zone NS records
		A	139.162.223.59^{🇬🇧 AKAMAI-LINODE-AP139.162.192.0/19 Akamai Technologies}
			PTR	`ns2.de.opalstack.com`
NS	`ns2.sg.opalstack.com` ⚠️ Not in zone NS records
		A	172.104.121.212^{🇯🇵 AKAMAI-LINODE-AP172.104.96.0/19 Akamai Technologies}
			PTR	`li1731-212.members.linode.com`
NS	`ns2.us.opalstack.com`
		A	23.92.21.232^{🇺🇸 AKAMAI-LINODE-AP23.92.16.0/21 Akamai Technologies}
			PTR	`ns2.us.opalstack.com`
NS	`ns3.de.opalstack.com` ⚠️ Not in zone NS records
		A	139.162.190.189^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
			PTR	`ns3.de.opalstack.com`
NS	`ns3.sg.opalstack.com` ⚠️ Not in zone NS records
		A	139.162.33.52^{🇸🇬 AKAMAI-LINODE-AP139.162.32.0/19 Akamai Technologies}
			PTR	`ns3.sg.opalstack.com`
NS	`ns3.us.opalstack.com`
		A	45.56.74.5^{🇺🇸 AKAMAI-LINODE-AP45.56.64.0/20 Akamai Technologies}
			PTR	`ns3.us.opalstack.com`
MX	`mx1.us.opalstack.com` ⭐
		A	108.62.123.121^{🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc.}
			PTR	`mx1.us.opalstack.com`
MX	`mx2.us.opalstack.com` ⭐
		A	2605:fe80:2100:bf03:7::2^{🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US}
			PTR	`mx2.us.opalstack.com`
		A	23.82.16.244^{🇺🇸 AS720323.82.16.0/21 Leaseweb USA, Inc.}
			PTR	`mx2.us.opalstack.com`
TXT	`v=spf1 include:spf.opalstack.com ~all`
SOA	`ns1.de.opalstack.com`hostmaster@oceanography.dev 2026-08-29 #6

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

gopayonreach.co

Previous names

Next names

DNS History

14 records (12 active, 2 former)

●NSns1.de.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns1.sg.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns1.us.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns2.de.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns2.sg.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns2.us.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns3.de.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns3.sg.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

●NSns3.us.opalstack.com2026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

○MXmx1.de.opalstack.com2026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 08:18:06
○ 2026-11-02 02:37:44
○ 2026-11-13 14:59:30

●MXmx1.us.opalstack.com2026-11-02 → 2026-11-13 · 3 obs

○ 2026-09-06 08:18:06
● 2026-11-02 02:37:44
● 2026-11-13 14:59:30

○MXmx2.de.opalstack.com2026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 08:18:06
○ 2026-11-02 02:37:44
○ 2026-11-13 14:59:30

●MXmx2.us.opalstack.com2026-11-02 → 2026-11-13 · 3 obs

○ 2026-09-06 08:18:06
● 2026-11-02 02:37:44
● 2026-11-13 14:59:30

●A96.126.98.112026-09-06 → 2026-11-13 · 2 obs

● 2026-09-06 08:18:06
● 2026-11-13 14:59:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
oceanography.dev	ns1.us.opalstack.com, ns1.de.opalstack.com, ns3.de.opalstack.com, ns3.us.opalstack.com...	-

✅ Authoritative Response

Server:139.162.33.52

NS records: ns1.us.opalstack.com, ns1.de.opalstack.com, ns3.de.opalstack.com, ns3.us.opalstack.com, ns1.sg.opalstack.com, ns2.de.opalstack.com, ns2.sg.opalstack.com, ns3.sg.opalstack.com, ns2.us.opalstack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oceanography.dev (unsigned zone)

⏱️ Timing

Total: 1453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`96.126.98.11`
NS	3	`ns3.sg.opalstack.com, ns1.sg.opalstack.com...`
MX	2	`mx1.us.opalstack.com (pri: 10), mx2.us.opalstack.com (pri: 10)`
TXT	1	`v=spf1 include:spf.opalstack.com ~all`
SOA	1	`ns1.sg.opalstack.com hostmaster.oceanogr`

Analysis

IP Addresses

oceanography.dev has exactly one IP address — 96.126.98.11.

unmannedsystem.app, oceanography.app, autonomoussystem.dev plus two other host names have IP numbers in common with oceanography.dev.

Name Servers

oceanography.dev is delegated to 9 name servers: ns1.de.opalstack.com, ns2.de.opalstack.com, ns3.de.opalstack.com and 6 other.

oceanography.dev partially shares its NS delegation with several other domains, including arteyfotografia.com.ar, onedollarvoiceover.com, kesavan.info and two others.

In DNS configurations, these name servers often share authority with ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com and 3 other name servers.

Host names resolving to a single IP address:

ns1.de.opalstack.com points to 139.162.174.250.

ns2.de.opalstack.com points to 139.162.223.59.

ns3.de.opalstack.com points to 139.162.190.189.

ns1.sg.opalstack.com points to 172.104.188.200.

ns2.sg.opalstack.com points to 172.104.121.212.

ns3.sg.opalstack.com points to 139.162.33.52.

ns1.us.opalstack.com points to 45.79.107.55.

ns2.us.opalstack.com points to 23.92.21.232.

ns3.us.opalstack.com points to 45.56.74.5.