vldb.com - dns.ninja
vldb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4fc4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:ab07🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.196Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.7🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.196, 172.67.171.7 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4fc4, 2606:4700:3031::ac43:ab07 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2411772477 | ||||||
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=1786806864 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSns1.ubm-us.net2015-08-04 → 2017-05-03 · 4 obs
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
●NSns1.ubmdns.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 11:46:28
● 2026-08-15 15:33:24
○NSns2.ubm-us.net2015-08-04 → 2017-05-03 · 4 obs
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
●NSns2.ubmdns.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 11:46:28
● 2026-08-15 15:33:24
○NSns3.ubm-us.net2015-08-04 → 2017-05-03 · 4 obs
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
○MXmailhost.mfi.com2015-08-04 → 2017-05-03 · 4 obs
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
●A104.21.79.1962026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 11:46:28
● 2026-08-15 15:33:24
●A172.67.171.72026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 11:46:28
● 2026-08-15 15:33:24
○A192.155.42.932017-02-11 → 2017-05-03 · 5 obs
● 2017-02-11 01:01:04
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
○A192.155.48.932015-08-04 → 2016-05-31 · 4 obs
● 2016-05-31 10:54:04
○ 2017-02-11 01:01:04
○ 2026-08-15 15:33:24
●A2606:4700:3031::6815:4fc42026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 11:46:28
● 2026-08-15 15:33:24
●A2606:4700:3031::ac43:ab072026-07-01 → 2026-08-15 · 3 obs
● 2026-07-01 16:48:02
● 2026-08-15 15:33:24
○A2606:4700:3034::ac43:ab072026-02-19 → 2026-06-03 · 5 obs
● 2026-02-19 11:46:28
● 2026-06-03 14:08:54
○ 2026-07-01 16:48:02
○ 2026-08-15 15:33:24
○A2620:103::192:155:48:932015-08-04 → 2016-05-31 · 4 obs
● 2016-05-31 10:54:04
○ 2017-02-11 01:01:04
○ 2026-08-15 15:33:24
○A2620:103:1:1:192:155:42:932017-02-11 → 2017-05-03 · 5 obs
● 2017-02-11 01:01:04
● 2017-05-03 01:43:04
○ 2026-02-19 11:46:28
○ 2026-08-15 15:33:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| vldb.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.79.196, 172.67.171.7 |
| AAAA | 2 | 2606:4700:3031::ac43:ab07, 2606:4700:3031::6815:4fc4 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
vldb.com resolves to four IP addresses: 104.21.79.196, 172.67.171.7, 2606:4700:3031::6815:4fc4 and 2606:4700:3031::ac43:ab07.
Additional host names — fi.dorms.com, el-milia.com.cdn.cloudflare.net, storyboard.co.th and two others — share IP numbers with vldb.com.
Name Servers
The NS records for vldb.com delegate to ns1.ubmdns.com and ns2.ubmdns.com.
vldb.com shares its name server setup with other domains, including engineeringmaintenance-latincarribbean.com, darkreading.tv, ubmloyalty.com and two others.
vldb.com and other domains like ubmlive.com share at least a portion of their name servers.
ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. Likewise, ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0 — two IP addresses apiece.