optimum.mobi - robtex.com

optimum.mobi

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⚠️ Not in zone NS records
A2001:502:f3ff::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org ⚠️ Not in zone NS records
A2610:a1:1015::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in zone NS records
A2610:a1:1016::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in zone NS records
A2610:a1:1017::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk

mobi

DNSSECπŸ”’ Signed (DS record present)
NSa0.mobi.afilias-nst.info ⭐
NSa2.mobi.afilias-nst.info
NSb0.mobi.afilias-nst.org
NSb2.mobi.afilias-nst.org
NSc0.mobi.afilias-nst.info
NSd0.mobi.afilias-nst.org
SOAa0.mobi.afilias-nst.infohostmaster@donuts.email serial=1774613979

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
●NSpdns1.ultradns.net2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36
●NSpdns2.ultradns.net2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36
●NSpdns3.ultradns.org2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36
●NSpdns4.ultradns.org2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36
●NSpdns5.ultradns.info2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36
●NSpdns6.ultradns.co.uk2026-02-21 β†’ 2026-03-27 Β· 2 obs
● 2026-02-21 22:30:34
● 2026-03-27 12:34:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
mobic0.mobi.afilias-nst.info, b0.mobi.afilias-nst.org, a0.mobi.afilias-nst.info, a2.mobi.afilias-nst.info...-
optimum.mobipdns4.ultradns.org, pdns6.ultradns.co.uk, pdns1.ultradns.net, pdns3.ultradns.org...-

βœ… Authoritative Response

Server:199.7.68.1

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimum.mobi (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

optimum.mobi delegates to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

optimum.mobi shares name servers with other domains at least partially, for instance norton-estore.com, 0.e.1.f.1.0.0.6.2.ip6.arpa, 20.41.72.in-addr.arpa, orbitg.com and drewstrouble.com.

these name servers are commonly used with the name servers udns1.ultradns.net, udns2.ultradns.net, ns1.scholastic.com, ns2.scholastic.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, x1.amazonaws.com and x2.amazonaws.com.

Host names with two IP numbers:

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

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

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

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

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

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