biologyhelp.com - robtex.com
biologyhelp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1786272254 | ||||||
Subdomains
nullmx.biologyhelp.com |
Same first word
biologyhelp.com |
DNS History
21 records (4 active, 17 former)
○NSbuy.internettraffic.com2015-10-19 → 2016-04-03 · 5 obs
● 2015-10-19 06:33:52
● 2016-04-03 10:11:06
○ 2016-09-23 20:56:22
○ 2026-08-09 11:12:30
●NSns1.afternic.com2026-07-22 → 2026-08-09 · 3 obs
● 2026-07-22 08:23:54
● 2026-08-09 11:12:30
○NSns1.mark.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○NSns1.uniregistrymarket.link2016-09-23 → 2017-04-11 · 5 obs
● 2016-09-23 20:56:22
● 2017-04-11 05:56:36
○ 2026-03-30 14:25:12
○ 2026-08-09 11:12:30
●NSns2.afternic.com2026-07-22 → 2026-08-09 · 3 obs
● 2026-07-22 08:23:54
● 2026-08-09 11:12:30
○NSns2.mark.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○NSns2.uniregistrymarket.link2016-09-23 → 2017-04-11 · 5 obs
● 2016-09-23 20:56:22
● 2017-04-11 05:56:36
○ 2026-03-30 14:25:12
○ 2026-08-09 11:12:30
○NSns37.domaincontrol.com2026-03-30 → 2026-03-30 · 4 obs
● 2026-03-30 14:25:12
○ 2026-07-22 08:23:54
○ 2026-08-09 11:12:30
○NSns38.domaincontrol.com2026-03-30 → 2026-03-30 · 4 obs
● 2026-03-30 14:25:12
○ 2026-07-22 08:23:54
○ 2026-08-09 11:12:30
○NSsell.internettraffic.com2015-10-19 → 2016-04-03 · 5 obs
● 2015-10-19 06:33:52
● 2016-04-03 10:11:06
○ 2016-09-23 20:56:22
○ 2026-08-09 11:12:30
○MXnullmx.biologyhelp.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
●A13.248.169.482026-07-22 → 2026-08-09 · 3 obs
● 2026-07-22 08:23:54
● 2026-08-09 11:12:30
○A15.197.204.562026-03-30 → 2026-03-30 · 4 obs
● 2026-03-30 14:25:12
○ 2026-07-22 08:23:54
○ 2026-08-09 11:12:30
○A174.129.237.1112015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○A184.73.218.262015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○A2406:da00:ff00::ae81:ed6f2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○A2406:da00:ff00::b849:da1a2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-19 06:33:52
○ 2026-08-09 11:12:30
○A3.33.243.1452026-03-30 → 2026-03-30 · 4 obs
● 2026-03-30 14:25:12
○ 2026-07-22 08:23:54
○ 2026-08-09 11:12:30
○A69.172.201.1532016-09-23 → 2017-04-11 · 5 obs
● 2016-09-23 20:56:22
● 2017-04-11 05:56:36
○ 2026-03-30 14:25:12
○ 2026-08-09 11:12:30
○A69.172.201.2082015-10-19 → 2016-04-03 · 5 obs
● 2015-10-19 06:33:52
● 2016-04-03 10:11:06
○ 2016-09-23 20:56:22
○ 2026-08-09 11:12:30
●A76.223.54.1462026-07-22 → 2026-08-09 · 3 obs
● 2026-07-22 08:23:54
● 2026-08-09 11:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| biologyhelp.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biologyhelp.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
biologyhelp.com serves as the parent of nullmx.biologyhelp.com.
IP Addresses
biologyhelp.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
62979.com, ns3.zipvo.com, e9aaa.goshrink.com plus two other host names have IP numbers in common with biologyhelp.com.
Name Servers
biologyhelp.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
The name server configuration of biologyhelp.com is shared with other domains, for instance sacrarium.com, hrcusa.com, constr.com and two others.
biologyhelp.com has at least partial name server overlap with other domains, such as ninja.ly, sofagiare.com, oagz.com and two others.
These name servers tend to appear together with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn, plus two others.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.