simplebiology.com - robtex.com
simplebiology.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=1784164707 | ||||||
Same first word
simplebiology.com |
simplebiology.ru |
DNS History
16 records (13 active, 3 former)
○NSns33.domaincontrol.com2015-05-24 → 2016-03-17 · 4 obs
● 2016-03-17 10:17:18
○ 2016-07-24 21:54:20
○ 2026-07-16 01:45:00
○NSns34.domaincontrol.com2015-05-24 → 2016-03-17 · 4 obs
● 2016-03-17 10:17:18
○ 2016-07-24 21:54:20
○ 2026-07-16 01:45:00
●NSns47.domaincontrol.com2016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
●NSns48.domaincontrol.com2016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
●MXalt1.aspmx.l.google.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXalt2.aspmx.l.google.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXaspmx.l.google.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXaspmx2.googlemail.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXaspmx3.googlemail.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXaspmx4.googlemail.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●MXaspmx5.googlemail.com2015-05-24 → 2026-07-16 · 2 obs
● 2026-07-16 01:45:00
●A216.239.32.212016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
●A216.239.34.212016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
●A216.239.36.212016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
●A216.239.38.212016-07-24 → 2026-07-16 · 3 obs
● 2016-07-24 21:54:20
● 2026-07-16 01:45:00
○A97.74.182.12015-05-24 → 2016-03-17 · 4 obs
● 2016-03-17 10:17:18
○ 2016-07-24 21:54:20
○ 2026-07-16 01:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| simplebiology.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplebiology.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
IP Addresses
simplebiology.com points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
ekoja.pl, frepair.org, kingzoo.org and two other host names share IP numbers with simplebiology.com.
Name Servers
simplebiology.com has two authoritative name servers — ns47.domaincontrol.com and ns48.domaincontrol.com.
simplebiology.com uses the same name servers as several other domains — among them tecnoaglomerados.com, slownsear.com, warrengis.org and two more.
The name servers for simplebiology.com overlap at least partially with those of other domains — for example goginza.com.
Both ns47.domaincontrol.com and ns48.domaincontrol.com have two IP addresses each. ns47.domaincontrol.com resolves to 97.74.103.24 and 2603:5:2172::18; ns48.domaincontrol.com resolves to 173.201.71.24 and 2603:5:2272::18.
Mail Servers
simplebiology.com accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
simplebiology.com has at least partial mail server overlap with other domains such as ieec.ca, ns500754.ns500754.ns500742.ns500754.ns500731.ns500754.ns500671.ns500705.ns500705.ns500688.ns500678.ns500678.ns500671.lusty(0x736c7574)z.com, ns500671.ns500742.ns500742.ns500754.ns500742.ns500731.ns500731.ns500705.ns500291.ns500678.ns500653.ns500131.lustychickser.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.