sprintzen.com - robtex.com
sprintzen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| TXT | v=spf1 ip4:157.245.184.48 ip6:2604:a880:2:d1::14b:6001 -all | ||||||
| SOA | ns1.digitalocean.comhostmaster@sprintzen.com serial=1704341450 | ||||||
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=1774733847 | ||||||
Same first word
sprintzen.com |
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.digitalocean.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:19:40
● 2026-03-28 21:42:04
●NSns2.digitalocean.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:19:40
● 2026-03-28 21:42:04
●NSns3.digitalocean.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:19:40
● 2026-03-28 21:42:04
○NSns59.domaincontrol.com2018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○NSns60.domaincontrol.com2018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A184.168.221.142018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A184.168.221.202018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.122018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.152018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.172018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.22018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.232018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
○A50.63.202.82018-07-21 → 2018-07-21 · 3 obs
○ 2026-03-27 01:19:40
○ 2026-03-28 21:42:04
●A76.76.21.212026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 01:19:40
● 2026-03-28 21:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| sprintzen.com | ns1.digitalocean.com, ns2.digitalocean.com | 2 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sprintzen.com (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| TXT | 1 | v=spf1 ip4:157.245.184.48 ip6:2604:a880: |
| SOA | 1 | ns1.digitalocean.com hostmaster.sprintze |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.digitalocean.com, ns2.digitalocean.com)
Analysis
IP Addresses
sprintzen.com resolves to a single IP: 76.76.21.21.
Other host names, for instance biketotaal.nl, pushlee.com, euworkplace.com, hses.com.au and luccispizzaandgrill.com share IP numbers with sprintzen.com.
Name Servers
sprintzen.com delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
sprintzen.com shares some name servers with other domains, for example reingenio.com.ar, perlx.com, xlwebtech.com, pavlov.od.ua and andrewpaley.org.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209