1bios.co - robtex.com
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1bios.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ 🔒 | ||||||
| NS | a.registrydns.co 🔒 | ||||||
| NS | b.registrydns.co 🔒 | ||||||
| NS | c.registrydns.co 🔒 | ||||||
| NS | d.registrydns.co 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759587851 | ||||||
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Same first word
1bios.co |
Similar names
DNS History
22 records (13 active, 9 former)
●NSns1.dnsimple.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●NSns2.dnsimple.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●NSns3.dnsimple.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●NSns4.dnsimple.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●MXalt1.aspmx.l.google.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●MXalt2.aspmx.l.google.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●MXaspmx.l.google.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●MXaspmx2.googlemail.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
●MXaspmx3.googlemail.com2015-06-28 → 2026-02-17 · 2 obs
● 2026-02-17 00:13:10
○A107.22.92.202026-02-17 → 2026-02-17 · 2 obs
○ 2026-02-17 00:13:10
○A18.205.108.1792026-02-17 → 2026-02-17 · 2 obs
○ 2026-02-17 00:13:10
○A18.210.245.832020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 23:31:28
○ 2026-02-17 00:13:08
○ 2026-02-17 00:13:10
○A3.220.154.1562026-02-17 → 2026-02-17 · 2 obs
○ 2026-02-17 00:13:10
○A3.221.219.2502020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 23:31:28
○ 2026-02-17 00:13:08
○ 2026-02-17 00:13:10
●A3.233.136.2422026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 00:13:08
● 2026-02-17 00:13:10
○A34.196.11.1932017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 02:54:56
○ 2020-02-02 23:31:28
○ 2026-02-17 00:13:10
●A44.210.175.512026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 00:13:08
● 2026-02-17 00:13:10
○A52.0.56.1782015-06-28 → 2016-05-07 · 4 obs
● 2016-05-07 03:05:46
○ 2017-02-07 02:54:56
○ 2026-02-17 00:13:10
○A52.5.198.1902015-06-28 → 2016-05-07 · 4 obs
● 2016-05-07 03:05:46
○ 2017-02-07 02:54:56
○ 2026-02-17 00:13:10
○A52.7.101.2102017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 02:54:56
○ 2020-02-02 23:31:28
○ 2026-02-17 00:13:10
●A54.147.174.1232026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 00:13:08
● 2026-02-17 00:13:10
●A54.172.216.2072026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 00:13:08
● 2026-02-17 00:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | b.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co | - |
| 1bios.co | ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com | - |
✅ Authoritative Response
Server: 199.247.153.53
NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1bios.co (unsigned zone)
⏱️ Timing
Total: 694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.233.136.242, 44.210.175.51... |
| NS | 4 | ns1.dnsimple.com, ns2.dnsimple.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 6 | ALIAS for elb-onebios-5712.aptible.in, google-site-verification=6Xt5C8VJipyMVSB... |
| SOA | 1 | ns1.dnsimple.com admin.dnsimple.com |
AI analysis
1bios.co is the parent of pro.1bios.co and app-qa.1bios.co.
1bios.co maps to four IP numbers: 3.233.136.242, 44.210.175.51, 54.147.174.123 and 54.172.216.207.
Other host names, such as ec2-44-210-175-51.compute-1.amazonaws.com, domandtom.com and www.domandtom.com, share IP numbers with 1bios.co.
1bios.co delegates to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.
1bios.co at least partially shares name servers with other domains, for instance runlean.ly, johndelaney.com, amazingearthfest.com, stevenweigh.com and pressplus.com.
These name servers are commonly used alongside ns4.dnsimple-edge.org, ns2.dnsimple-edge.net and blue.foundationdns.net.
Host names with two IP numbers: ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53.
1bios.co is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
1bios.co shares at least partially some mail servers with other domains, for instance ns500671.ns500731.ns500754.ns500754.ns500671.ns500704.ns500671.ns500704.ns500704.ns500291.ns500649.ns500653.ns500153.tenderladiesbz.com, ns500671.ns500742.ns500754.ns500671.ns500742.ns500742.ns500704.ns500704.ns500704.ns500705.ns500704.ns500291.ns500653.ns500131.lustychickser.com, ns500742.ns500754.ns500731.ns500754.ns500731.ns500731.ns500731.ns500704.ns500671.ns500688.ns500705.ns500678.ns500671.lustyslutz.com, ns500671.ns500742.ns500742.ns500742.ns500705.ns500705.ns500678.ns500678.ns500653.ns500131.lustychickser.com and ns500742.ns500731.ns500754.ns500742.ns500671.ns500705.ns500704.ns500688.ns500649.ns500671.ns500291.ns500291.ns500131.lustychickser.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27
Host aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Host aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
Host alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27
Host alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Hosts pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Hosts pointing to 74.125.27.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Hosts pointing to 2a00:1450:400b:c02::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com
Hosts pointing to 172.253.116.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com
Pattern: 2607:f8b0:4003:c30::1b and 74.125.27.27 appear with aspmx2.googlemail.com and alt1.aspmx.l.google.com; 2a00:1450:400b:c02::1a and 172.253.116.26 appear with aspmx3.googlemail.com and alt2.aspmx.l.google.com