linkbuilder.io - dns.ninja
linkbuilder.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1783732483 | ||||||
rank #1847 in the tld
📈 Tranco rank: #594,925
Subdomains
Same first word
Similar names
DNS History
19 records (11 active, 8 former)
●NSalberto.ns.cloudflare.com2026-03-26 → 2026-07-11 · 3 obs
● 2026-03-26 12:08:26
● 2026-07-11 02:00:36
●NSjean.ns.cloudflare.com2026-03-26 → 2026-07-11 · 3 obs
● 2026-03-26 12:08:26
● 2026-07-11 02:00:36
○NSns1.uk7.siteground.eu2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-26 12:08:26
○ 2026-07-11 02:00:36
○NSns2.uk7.siteground.eu2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-26 12:08:26
○ 2026-07-11 02:00:36
●MXalt1.aspmx.l.google.com2018-05-07 → 2026-07-11 · 2 obs
● 2026-07-11 02:00:36
●MXalt2.aspmx.l.google.com2018-05-07 → 2026-07-11 · 2 obs
● 2026-07-11 02:00:36
●MXalt3.aspmx.l.google.com2018-05-07 → 2026-07-11 · 2 obs
● 2026-07-11 02:00:36
●MXalt4.aspmx.l.google.com2018-05-07 → 2026-07-11 · 2 obs
● 2026-07-11 02:00:36
●MXaspmx.l.google.com2018-05-07 → 2026-07-11 · 2 obs
● 2026-07-11 02:00:36
●A104.21.1.2192026-03-31 → 2026-07-11 · 3 obs
● 2026-03-31 14:34:54
● 2026-07-11 02:00:36
●A172.67.128.242026-03-31 → 2026-07-11 · 3 obs
● 2026-03-31 14:34:54
● 2026-07-11 02:00:36
○A188.114.96.02026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:08:26
○ 2026-03-31 14:34:54
○ 2026-07-11 02:00:36
○A188.114.97.02026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:08:26
○ 2026-03-31 14:34:54
○ 2026-07-11 02:00:36
●A2606:4700:3033::6815:1db2026-03-31 → 2026-07-11 · 3 obs
● 2026-03-31 14:34:54
● 2026-07-11 02:00:36
○A2606:4700:3036::ac43:80182026-03-31 → 2026-06-15 · 5 obs
● 2026-03-31 14:34:54
● 2026-06-15 07:29:08
○ 2026-07-11 02:00:34
○ 2026-07-11 02:00:36
●A2606:4700:3037::ac43:80182026-07-11 → 2026-07-11 · 3 obs
● 2026-07-11 02:00:34
● 2026-07-11 02:00:36
○A2a06:98c1:3120::2026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:08:26
○ 2026-03-31 14:34:54
○ 2026-07-11 02:00:36
○A2a06:98c1:3121::2026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:08:26
○ 2026-03-31 14:34:54
○ 2026-07-11 02:00:36
○A77.104.129.1262018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-26 12:08:26
○ 2026-07-11 02:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, c0.nic.io, b0.nic.io, a2.nic.io | - |
| linkbuilder.io | alberto.ns.cloudflare.com, jean.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.18
NS records: alberto.ns.cloudflare.com, jean.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkbuilder.io (unsigned zone)
⏱️ Timing
Total: 1278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.24, 104.21.1.219 |
| AAAA | 2 | 2606:4700:3037::ac43:8018, 2606:4700:3033::6815:1db |
| NS | 2 | alberto.ns.cloudflare.com, jean.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=EzHGrVrKb5YYXY3, google-site-verification=iG-R51-yaQ_VAiB... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alberto.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
app.linkbuilder.io and www.linkbuilder.io each fall under linkbuilder.io as their parent domain.
IP Addresses
linkbuilder.io resolves to four IP addresses: 104.21.1.219, 172.67.128.24, 2606:4700:3033::6815:1db and 2606:4700:3037::ac43:8018.
Two other host names, along with parkermaritime.no, bjztsy.com and qubireexinvestments.digital, also share IP numbers with linkbuilder.io.
Name Servers
linkbuilder.io has two authoritative name servers — alberto.ns.cloudflare.com and jean.ns.cloudflare.com.
linkbuilder.io shares its NS records with other domains, for example vis.solutions, parschalk.at, lilalife.net and two others.
linkbuilder.io shares at least some of its name servers with other domains, including saranaarena.com, pialapan.bond, nbazhibo3.com.cn and two others.
These name servers are frequently paired with the name servers malavika.ns.cloudflare.com and nelly.ns.cloudflare.com.
DNS names with 6 IP addresses:
alberto.ns.cloudflare.com points to 108.162.195.18, 162.159.44.18, 172.64.35.18 and 3 other IP addresses.
jean.ns.cloudflare.com points to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 other IP addresses.
Mail Servers
linkbuilder.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between linkbuilder.io and other domains, including tsuge-pipes.com, ns500698.ns500759.ns500759.ns500758.ns500735.ns500736.ns500735.ns500708.ns500708.ns500698.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com, oppenheimerindustries.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to 192.178.155.27 and 2607:f8b0:4004:c29::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.