portablexrf.us - robtex.com

portablexrf.us

DNSSEC⚠️ Not signed
A208.89.142.160🇺🇸 AS13812208.89.142.0/24
NSpdns2.ultradns.net ⭐
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns1.ultradns.net
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
SOApdns2.ultradns.netdnsinfo@thermofisher.com 2011-07-13 #2

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1774647449

Same first word

portablexrf.co.uk
portablexrf.info
portablexrf.com.au
portablexrf.us
portablexrf.de
portablexrf.net

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukA208.89.142.160
●NSpdns1.ultradns.net2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●NSpdns2.ultradns.net2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●NSpdns3.ultradns.org2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●NSpdns4.ultradns.org2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●NSpdns5.ultradns.info2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●NSpdns6.ultradns.co.uk2015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38
●A208.89.142.1602015-06-19 → 2026-03-27 · 2 obs
● 2015-06-19 07:51:18
● 2026-03-27 21:54:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
portablexrf.uspdns6.ultradns.co.uk, pdns1.ultradns.net, pdns4.ultradns.org, pdns2.ultradns.net...-

✅ Authoritative Response

Server:204.74.108.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portablexrf.us (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

TypeCountSample Data
A1208.89.142.160
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns2.ultradns.net dnsinfo.thermofisher.

Analysis

IP Addresses

portablexrf.us points to IP number 208.89.142.160.

For instance, other host names actonlead.org.uk, nitononline.co.uk, thermofisherscientific.com.pt, xrf-(0x616e616c)yser.net and antibodyondemand.cn share IP numbers with portablexrf.us.

Name Servers

portablexrf.us 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.

portablexrf.us shares name servers with other domains at least partially, for example sxpedia.com, springerfachmedien.com, dupontnederland.nl, expdedia.nl and thermofinnigan.com.

These name servers are commonly used alongside udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IPs:

pdns5.ultradns.info ->2610:a1:1016::1 and 204.74.114.1

pdns1.ultradns.net ->2001:502:f3ff::1 and 204.74.108.1

pdns2.ultradns.net ->2610:a1:1014::1 and 204.74.109.1

pdns3.ultradns.org ->2610:a1:1015::1 and 199.7.68.1

pdns4.ultradns.org ->2001:502:4612::1 and 199.7.69.1

pdns6.ultradns.co.uk ->2610:a1:1017::1 and 204.74.115.1