sperm.bio - robtex.com

sperm.bio

bio

DNSSEC🔒 Signed (DS record present)
NSa0.nic.bio
NSa2.nic.bio
NSb0.nic.bio
NSc0.nic.bio
SOAa0.nic.biohostmaster@donuts.email serial=1785156513

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

201820192020202120222023202420252026NSns1.parkingcrew.netns2.parkingcrew.netdns052.a.register.comdns110.c.register.comdns159.b.register.comdns249.d.register.comMXmail.h-email.netp.webcom.ctmail.comA104.247.81.99205.134.251.125
NSdns052.a.register.com2017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56
NSdns110.c.register.com2017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56
NSdns159.b.register.com2017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56
NSdns249.d.register.com2017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56
NSns1.parkingcrew.net2026-06-12 → 2026-07-27 · 3 obs
○ 2017-08-28 15:07:14
● 2026-06-12 11:54:12
● 2026-07-27 13:14:56
NSns2.parkingcrew.net2026-06-12 → 2026-07-27 · 3 obs
○ 2017-08-28 15:07:14
● 2026-06-12 11:54:12
● 2026-07-27 13:14:56
MXmail.h-email.net2026-07-09 → 2026-07-27 · 3 obs
○ 2026-06-12 11:54:12
● 2026-07-09 00:32:40
● 2026-07-27 13:14:56
MXp.webcom.ctmail.com2017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56
A104.247.81.992026-06-12 → 2026-07-27 · 3 obs
○ 2017-08-28 15:07:14
● 2026-06-12 11:54:12
● 2026-07-27 13:14:56
A205.134.251.1252017-08-28 → 2017-08-28 · 3 obs
● 2017-08-28 15:07:14
○ 2026-06-12 11:54:12
○ 2026-07-27 13:14:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bioa0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio8 records
sperm.bions1.parkingcrew.net, ns2.parkingcrew.net-

✅ Authoritative Response

Server:13.248.158.159

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sperm.bio (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

TypeCountSample Data
A1104.247.81.99
NS2ns1.parkingcrew.net, ns2.parkingcrew.net
MX1mail.h-email.net (pri: 5)
TXT1v=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOA1ns1.parkingcrew.net hostmaster.sperm.bio

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.bio, a0.nic.bio, a2.nic.bio...)

Analysis

IP Addresses

sperm.bio has exactly one IP address — 104.247.81.99.

minoxidil.info, mail2.freeproblem.com, rivul.com plus two other host names have IP numbers in common with sperm.bio.

Name Servers

DNS delegation for sperm.bio points to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

The name server configuration of sperm.bio is shared with other domains, for instance ivo.ro, 121-72-59-46.dsl.telstraclear.net, mail.danceit.es and two others.

sperm.bio has at least partial name server overlap with other domains, such as dca-30-a-14.dca.dsl.cerfnet.com, static-234.148.194.14-tataidc.co.in, 115.115.93.246.static-pune.tcl.net.in and two others.

ns1.parkingcrew.net directs to 13.248.158.159 and ns2.parkingcrew.net directs to 76.223.21.9; each host name points to exactly one IP number.

Mail Servers

sperm.bio uses one mail server — mail.h-email.net.

The mail server setup of sperm.bio matches that of other domains such as tester24.de, 121-73-176-58.dsl.telstraclear.net, tweenybopper.com and two others.

mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.