birograf.com - robtex.com
birograf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-cloud-a1.googledomains.com ⚠️ Not in zone NS records | ||||||
| A | 2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| A | 216.239.32.106🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| NS | ns-cloud-a2.googledomains.com ⚠️ Not in zone NS records | ||||||
| A | 2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| A | 216.239.34.106🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-a2.googledomains.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=1771291435 | ||||||
PTR for
Previously MX for
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NShns3.verat.net2015-08-08 → 2016-11-15 · 4 obs
● 2016-11-15 02:58:44
○ 2026-03-01 09:20:16
○ 2026-03-24 10:45:42
○NShns4.verat.net2015-08-08 → 2016-11-15 · 4 obs
● 2016-11-15 02:58:44
○ 2026-03-01 09:20:16
○ 2026-03-24 10:45:42
●NSns-cloud-a1.googledomains.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 09:20:16
● 2026-03-24 10:45:42
●NSns-cloud-a2.googledomains.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 09:20:16
● 2026-03-24 10:45:42
○MXbirograf.com2015-08-08 → 2016-11-15 · 4 obs
● 2016-11-15 02:58:44
○ 2026-03-01 09:20:16
○ 2026-03-24 10:45:42
○A217.26.70.1502015-08-08 → 2016-11-15 · 4 obs
● 2016-11-15 02:58:44
○ 2026-03-01 09:20:16
○ 2026-03-24 10:45:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| birograf.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com | 4 records |
✅ Authoritative Response
Server:216.239.34.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for birograf.com (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
Name Servers
birograf.com is delegated to two name servers: ns-cloud-a1.googledomains.com and ns-cloud-a2.googledomains.com.
birograf.com shares the same name server setup as schach-an-der-bergstrasse.info, nailiteinternational.com, chestercity.info, artcraftlinkds.com and freeflirt.net.
birograf.com at least partially shares name servers with other domains, for instance council.club, mmediaco.com, gvrmetrodistrict.net, centreunivi.com and sam-becker.com.
These name servers are commonly used with ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
Host names with two IP numbers: ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106.