flash-bios.com - robtex.com
flash-bios.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=1774394827 | ||||||
Same first word
flash-bios.com |
DNS History
13 records (8 active, 5 former)
●NSns73.domaincontrol.com2018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
●NSns74.domaincontrol.com2018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
○MXalt1.aspmx.l.google.com2018-08-09 → 2018-08-09 · 3 obs
○ 2026-03-22 17:27:54
○ 2026-03-24 23:49:48
○MXalt2.aspmx.l.google.com2018-08-09 → 2018-08-09 · 3 obs
○ 2026-03-22 17:27:54
○ 2026-03-24 23:49:48
○MXaspmx.l.google.com2018-08-09 → 2018-08-09 · 3 obs
○ 2026-03-22 17:27:54
○ 2026-03-24 23:49:48
○MXaspmx2.googlemail.com2018-08-09 → 2018-08-09 · 3 obs
○ 2026-03-22 17:27:54
○ 2026-03-24 23:49:48
○MXaspmx3.googlemail.com2018-08-09 → 2018-08-09 · 3 obs
○ 2026-03-22 17:27:54
○ 2026-03-24 23:49:48
●MXmx-01-eu-central-1.prod.hydra.sophos.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 17:27:54
● 2026-03-24 23:49:48
●MXmx-02-eu-central-1.prod.hydra.sophos.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 17:27:54
● 2026-03-24 23:49:48
●A216.239.32.212018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
●A216.239.34.212018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
●A216.239.36.212018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
●A216.239.38.212018-08-09 → 2026-03-24 · 2 obs
● 2026-03-24 23:49:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| flash-bios.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flash-bios.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 2 | mx-01-eu-central-1.prod.hydra.sophos.com, mx-02-eu-central-1.prod.hydra.sophos.com |
| TXT | 3 | google-site-verification=l2PmRMV-evEDVvg, v=spf1 include:_spf.google.com ?all... |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by flash-bios.com: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
other host names including aribas.com.tr, amqagro.com, prakerta.com, thevara.com and davostravel.ch share IP numbers with flash-bios.com.
Name Servers
flash-bios.com is delegated to two name servers ns73.domaincontrol.com and ns74.domaincontrol.com.
flash-bios.com shares the same name server setup as other domains, for instance betterpoweronline.com, adiary.co.uk, poleparts.com, ocarm.de and badrumsrenoverarna.com.
Host names with two IP numbers:
The host name ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; the host name ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.
Mail Servers
Two mail servers handle flash-bios.com: mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com.
flash-bios.com shares the same mail server setup as other domains, for instance eygelsheim.nl, aeg-selb.de, helmke.se, natursteinwerk-boeswald.de and wiesauplast.de.
flash-bios.com shares some mail servers with other domains, at least partially, for instance bkkmail.at, emblix.com, st-josef-khs.de, easyserviceinformatique.com and prholding.it.
Host names with two IP numbers:
mx-01-eu-central-1.prod.hydra.sophos.com points to 18.159.237.67 and 52.57.79.230
mx-02-eu-central-1.prod.hydra.sophos.com points to 18.159.237.67 and 52.57.79.230
Host names pointing to 18.159.237.67: mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com
Host names pointing to 52.57.79.230: mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com