linkthread.bio - robtex.com

linkthread.bio

DNSSEC⚠️ Not signed
NSns1.zohocorp.com ⚠️ Not in zone NS records
A2001:502:4612::7e🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns90.ultradns.org
A156.154.67.90🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns90.ultradns.org
NSns11.zns-53.com ⚠️ Not in zone NS records
A2602:801:c00a::88🇺🇸 Zoho-Streaming-Content-Network2602:801:c00a::/48 Zoho Streaming Content Network
PTRns11.zns-53.com
A136.143.172.88🇺🇸 Zoho-Streaming-Content-Network136.143.172.0/24 Zoho Streaming Content Network
PTRns11.zns-53.com
NSns21.zns-53.net ⚠️ Not in zone NS records
A2602:801:c00b::99🇺🇸 Zoho-Streaming-Content-Network2602:801:c00b::/48 Zoho Streaming Content Network
PTRns21.zns-53.net
A136.143.173.99🇺🇸 Zoho-Streaming-Content-Network136.143.173.0/24 Zoho Streaming Content Network
PTRns21.zns-53.net
NSns31.zns-53.com ⚠️ Not in zone NS records
A2602:801:c00c::88🇺🇸 Zoho-Streaming-Content-Network2602:801:c00c::/48 Zoho Streaming Content Network
PTRns31.zns-53.com
A169.148.151.88🇺🇸 Zoho-Streaming-Content-Network169.148.151.0/24 Zoho Streaming Content Network
PTRns31.zns-53.com
NSns41.zns-53.net ⚠️ Not in zone NS records
A2602:801:c00c::99🇺🇸 Zoho-Streaming-Content-Network2602:801:c00c::/48 Zoho Streaming Content Network
PTRnns41.zns-53.net
A169.148.152.99🇺🇸 Zoho-Streaming-Content-Network169.148.152.0/23 Zoho Streaming Content Network
PTRns41.zns-53.net
NSpdns90.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::7e🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns90.ultradns.biz
A156.154.66.90🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns90.ultradns.biz
NSpdns90.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::7e🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns90.ultradns.com
A156.154.64.90🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns90.ultradns.com
NSpdns90.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::7e🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns90.ultradns.net
A156.154.65.90🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns90.ultradns.net

bio

DNSSEC🔒 Signed (DS record present)
NSa0.nic.bio ⭐
NSa2.nic.bio
NSb0.nic.bio
NSc0.nic.bio
SOAa0.nic.biohostmaster@donuts.email serial=1786565488

Same first word

linkthread.bio
linkthread.in
linkthread.sa
linkthread.com
linkthread.co
linkthread.eu
linkthread.it

Similar names

kleinhardt.com
dinklarhet.no
kleinhardt.com.au

DNS History

8 records (8 active, 0 former)

NSns1.zohocorp.comns11.zns-53.comns21.zns-53.netns31.zns-53.comns41.zns-53.netpdns90.ultradns.bizpdns90.ultradns.compdns90.ultradns.net
●NSns1.zohocorp.com2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSns11.zns-53.com2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSns21.zns-53.net2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSns31.zns-53.com2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSns41.zns-53.net2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSpdns90.ultradns.biz2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSpdns90.ultradns.com2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36
●NSpdns90.ultradns.net2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 17:59:54
● 2026-08-12 21:07:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bioa0.nic.bio, b0.nic.bio, a2.nic.bio, c0.nic.bio8 records
linkthread.bions31.zns-53.com, ns41.zns-53.net, pdns90.ultradns.net, ns21.zns-53.net...-

✅ Authoritative Response

Server:136.143.173.99

NS records: ns31.zns-53.com, ns41.zns-53.net, pdns90.ultradns.net, ns21.zns-53.net, ns1.zohocorp.com, ns11.zns-53.com, pdns90.ultradns.biz, pdns90.ultradns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkthread.bio (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.bio, b0.nic.bio, a2.nic.bio...)

Analysis

Name Servers

linkthread.bio carries NS records listing 8 name servers — pdns90.ultradns.biz, pdns90.ultradns.com, ns11.zns-53.com and 5 others.

There is at least partial name server overlap between linkthread.bio and other domains — zohorecruitmail.com.au, zohosync.com, zohocommerce.eu and two more among them.

These name servers regularly appear alongside ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

The A records for pdns90.ultradns.biz return 156.154.66.90 and 2610:a1:1015::7e.

The A records for pdns90.ultradns.com return 156.154.64.90 and 2001:502:f3ff::7e.

The A records for ns11.zns-53.com return 136.143.172.88 and 2602:801:c00a::88.

The A records for ns31.zns-53.com return 169.148.151.88 and 2602:801:c00c::88.

The A records for ns1.zohocorp.com return 156.154.67.90 and 2001:502:4612::7e.

The A records for pdns90.ultradns.net return 156.154.65.90 and 2610:a1:1014::7e.

The A records for ns21.zns-53.net return 136.143.173.99 and 2602:801:c00b::99.

The A records for ns41.zns-53.net return 169.148.152.99 and 2602:801:c00c::99.