tobrien.dev - dns.ninja
tobrien.dev
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.comcloud-dns-hostmaster@google.com serial=1 | ||||||
PTR for
148.86.251.198.in-addr.arpa |
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.2.0.1.c.5.8.f.0.a.2.ip6.arpa |
2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.2.0.1.c.5.8.f.0.a.2.ip6.arpa |
Subdomains
pineapple.tobrien.dev |
pizza.tobrien.dev |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSpineapple.tobrien.dev2026-02-26 → 2026-07-26 · 2 obs
● 2026-07-26 12:49:30
●NSpizza.tobrien.dev2026-02-26 → 2026-07-26 · 2 obs
● 2026-07-26 12:49:30
●MXin1-smtp.messagingengine.com2026-02-26 → 2026-07-26 · 2 obs
● 2026-07-26 12:49:30
●MXin2-smtp.messagingengine.com2026-02-26 → 2026-07-26 · 2 obs
● 2026-07-26 12:49:30
●A198.251.86.1482026-02-26 → 2026-07-26 · 2 obs
● 2026-07-26 12:49:30
●A2a0f:85c1:261::12026-02-26 → 2026-07-26 · 11 obs
● 2026-04-05 20:04:06
○ 2026-04-06 18:40:20
● 2026-04-11 22:52:28
● 2026-04-21 00:41:04
○ 2026-04-27 10:49:46
● 2026-05-04 04:31:10
● 2026-05-12 17:09:40
○ 2026-06-07 07:41:04
● 2026-06-12 13:01:44
● 2026-07-26 12:49:30
○A2a0f:85c1:262::12026-04-06 → 2026-06-07 · 7 obs
● 2026-04-06 18:40:20
○ 2026-04-11 22:52:28
○ 2026-05-12 17:09:40
● 2026-06-07 07:41:04
○ 2026-06-12 13:01:44
○ 2026-07-26 12:49:30
○A2a0f:85c1:263::12026-04-27 → 2026-04-27 · 4 obs
● 2026-04-27 10:49:46
○ 2026-05-04 04:31:10
○ 2026-07-26 12:49:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| tobrien.dev | pizza.tobrien.dev, pineapple.tobrien.dev | 4 records |
✅ Authoritative Response
Server:198.251.86.148
NS records: pizza.tobrien.dev, pineapple.tobrien.dev
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tobrien.dev (unsigned zone)
⏱️ Timing
Total: 1823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.251.86.148 |
| AAAA | 1 | 2a0f:85c1:261::1 |
| NS | 2 | pineapple.tobrien.dev, pizza.tobrien.dev |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.messagingengine.com - |
| SOA | 1 | pineapple.tobrien.dev hostmaster.tobrien |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (pizza.tobrien.dev, pizza.tobrien.dev, pineapple.tobrien.dev...)
Analysis
Hierarchy
pineapple.tobrien.dev and pizza.tobrien.dev are both subdomains of tobrien.dev.
IP Addresses
tobrien.dev points to the IP addresses 198.251.86.148 and 2a0f:85c1:261::1
Other hosts including pineapple.tobrien.dev, pizza.tobrien.dev and tobrien.me share IP addresses with tobrien.dev.
Name Servers
DNS delegation for tobrien.dev points to two name servers: pineapple.tobrien.dev and pizza.tobrien.dev.
Both pineapple.tobrien.dev and pizza.tobrien.dev have two IP addresses each. pineapple.tobrien.dev points to 198.251.86.148 and 2a0f:85c1:260::2; pizza.tobrien.dev points to 198.251.86.148 and 2a0f:85c1:260::1.
Host names pointing to 198.251.86.148 IP addresses: pineapple.tobrien.dev and pizza.tobrien.dev.
Mail Servers
Mail for tobrien.dev is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
tobrien.dev uses an identical mail server configuration to several other domains — among them littleredtrucks.com.au, 95mtg.com, pidan.org and two more.
tobrien.dev has mail servers in common with other domains — for example mysuperiorconcrete.com, virginiawilliamsphysio.com and marmot.net.
Hostnames that resolve to 8 IP addresses:
in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.
Hosts that point to four IP numbers:
in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.