histolab.org - robtex.com

histolab.org

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1775141534

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
●NSpdns1.ultradns.net2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22
●NSpdns2.ultradns.net2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22
●NSpdns3.ultradns.org2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22
●NSpdns4.ultradns.org2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22
●NSpdns5.ultradns.info2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22
●NSpdns6.ultradns.co.uk2015-07-25 β†’ 2026-04-02 Β· 2 obs
● 2015-07-25 12:56:08
● 2026-04-02 15:00:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
histolab.orgpdns4.ultradns.org, pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns1.ultradns.net...4 records

βœ… Authoritative Response

Server:204.74.109.1

NS records: pdns4.ultradns.org, pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for histolab.org (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net dnsinfo.thermofisher.

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns4.ultradns.org, pdns3.ultradns.org, pdns4.ultradns.org...)

Analysis

Name Servers

histolab.org is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

At least part of the name servers for histolab.org are shared with other domains, for instance dgag.ca, localamazon.co.uk, gchems.com, 7seasclub.com and biomedicalengineeringonline.com.

These name servers are often used together with dns-external-master.amazon.com, udns1.ultradns.net and udns2.ultradns.net.

Host pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.

Host pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

Host pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.

Host pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.

Host pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.

Host pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.