builtblogs.com - robtex.com
builtblogs.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.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=1786309534 | ||||||
Same first word
builtblogs.com |
DNS History
15 records (2 active, 13 former)
○NSdns.ubmits.com2015-08-01 → 2016-08-12 · 4 obs
● 2015-08-01 08:46:20
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
○NSdns3.ubmits.com2015-08-01 → 2016-08-12 · 4 obs
● 2015-08-01 08:46:20
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
○NSdns4.ubmits.com2015-08-01 → 2016-08-12 · 4 obs
● 2015-08-01 08:46:20
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
● 2016-08-12 10:06:46
○ 2017-07-06 09:26:14
○ 2026-08-09 21:32:48
●NSns1.ubmdns.com2026-03-27 → 2026-08-09 · 3 obs
○ 2017-07-06 09:26:14
● 2026-03-27 19:00:50
● 2026-08-09 21:32:48
● 2026-03-27 19:00:50
● 2026-08-09 21:32:48
○NSns1.ubmits.com2017-07-06 → 2017-07-06 · 4 obs
○ 2016-08-12 10:06:46
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
●NSns2.ubmdns.com2026-03-27 → 2026-08-09 · 3 obs
○ 2017-07-06 09:26:14
● 2026-03-27 19:00:50
● 2026-08-09 21:32:48
● 2026-03-27 19:00:50
● 2026-08-09 21:32:48
○NSns2.ubmits.com2017-07-06 → 2017-07-06 · 4 obs
○ 2016-08-12 10:06:46
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○NSns3.ubmits.com2017-07-06 → 2017-07-06 · 4 obs
○ 2016-08-12 10:06:46
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○MXalt1.aspmx.l.google.com2015-08-01 → 2017-07-06 · 4 obs
● 2015-08-01 08:46:20
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○MXalt2.aspmx.l.google.com2017-07-06 → 2017-07-06 · 4 obs
○ 2015-08-01 08:46:20
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○MXalt3.aspmx.l.google.com2017-07-06 → 2017-07-06 · 4 obs
○ 2015-08-01 08:46:20
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○MXalt4.aspmx.l.google.com2017-07-06 → 2017-07-06 · 4 obs
○ 2015-08-01 08:46:20
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○MXaspmx.l.google.com2015-08-01 → 2017-07-06 · 4 obs
● 2015-08-01 08:46:20
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○A192.155.48.932017-07-06 → 2017-07-06 · 3 obs
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○A2620:103::192:155:48:932017-07-06 → 2017-07-06 · 3 obs
● 2017-07-06 09:26:14
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
○ 2026-03-27 19:00:50
○ 2026-08-09 21:32:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| builtblogs.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.0.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for builtblogs.com
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
Name Servers
builtblogs.com is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.
builtblogs.com uses the same name servers as several other domains — among them devsearcher.com, mobileappminneapolis.com, webvideoexpo.com and two more.
ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.