biomass.com - robtex.com
biomass.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p01.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| A | 198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p01.nsone.net | ||||||
| NS | dns2.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| A | 198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p01.nsone.net | ||||||
| NS | dns3.p01.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| A | 198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns3.p01.nsone.net | ||||||
| NS | dns4.p01.nsone.net | ||||||
| A | 2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| A | 198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p01.nsone.net | ||||||
| SOA | dns1.p01.nsone.nethostmaster@example.net serial=1646547104 | ||||||
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=1782299570 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns1.p01.nsone.net2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 17:51:56
● 2026-06-24 11:18:38
●NSdns2.p01.nsone.net2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 17:51:56
● 2026-06-24 11:18:38
●NSdns3.p01.nsone.net2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 17:51:56
● 2026-06-24 11:18:38
●NSdns4.p01.nsone.net2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 17:51:56
● 2026-06-24 11:18:38
○NSns49.domaincontrol.com2015-06-26 → 2017-02-04 · 4 obs
● 2017-02-04 20:29:30
○ 2026-06-19 17:51:56
○ 2026-06-24 11:18:38
○NSns50.domaincontrol.com2015-06-26 → 2017-02-04 · 4 obs
● 2017-02-04 20:29:30
○ 2026-06-19 17:51:56
○ 2026-06-24 11:18:38
○MXmailstore1.secureserver.net2015-06-26 → 2017-02-04 · 4 obs
● 2017-02-04 20:29:30
○ 2026-06-19 17:51:56
○ 2026-06-24 11:18:38
○MXsmtp.secureserver.net2015-06-26 → 2017-02-04 · 4 obs
● 2017-02-04 20:29:30
○ 2026-06-19 17:51:56
○ 2026-06-24 11:18:38
○A184.168.221.272015-06-26 → 2017-02-04 · 4 obs
● 2017-02-04 20:29:30
○ 2026-06-19 17:51:56
○ 2026-06-24 11:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| biomass.com | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.65
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biomass.com (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p01.nsone.net, dns2.p01.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net hostmaster.example.ne |
Analysis
Name Servers
The authoritative name servers for biomass.com are dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
biomass.com partially shares its NS delegation with several other domains, including pm-eventtechnik.at, (0x6e756465)ads.com, lisaramostherapy.com and two others.
In DNS configurations, these name servers often share authority with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.
dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net each carry two IP addresses. dns1.p01.nsone.net has 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1; dns2.p01.nsone.net has 198.51.45.1 and 2a00:edc0:6259:7:1::2; dns3.p01.nsone.net has 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3; dns4.p01.nsone.net has 198.51.45.65 and 2a00:edc0:6259:7:1::4.