dfw.keysight.com - robtex.com

dfw.keysight.com

DNSSEC⚠️ Not signed
NSpdns111.ultradns.com ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::93πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns111.ultradns.com
A156.154.64.111πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns111.ultradns.com
NSns1.keysight.com ⚠️ Not in parent delegation
A192.25.5.13πŸ‡©πŸ‡ͺ AS395266192.25.5.0/24 OBS customer
PTRns1.keysight.com
NSns3.keysight.com ⚠️ Not in parent delegation
A192.25.21.142πŸ‡ΊπŸ‡Έ AS395266192.25.21.0/24
NSpdns111.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::93πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns111.ultradns.biz
A156.154.66.111πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns111.ultradns.biz
NSpdns111.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::93πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns111.ultradns.net
A156.154.65.111πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns111.ultradns.net
NSpdns111.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::93πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns111.ultradns.org
A156.154.67.111πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns111.ultradns.org
SOApdns111.ultradns.comhostmaster@keysight.com serial=481561377

keysight.com

DNSSEC⚠️ Not signed
A35.84.52.255πŸ‡ΊπŸ‡Έ Amazon35.80.0.0/12 EC2 PDX prefix
A52.27.67.200πŸ‡ΊπŸ‡Έ Amazon52.24.0.0/14 EC2 PDX prefix
NSpdns111.ultradns.com ⭐
NSns3.keysight.com ⚠️ Not in parent delegation
NSpdns111.ultradns.biz
NSpdns111.ultradns.net
NSpdns111.ultradns.org
MXmxa-003cac01.gslb.pphosted.com ⭐
MXmxb-003cac01.gslb.pphosted.com ⭐
TXTMS=ms13448721
TXTMS=ms22695472
TXTMS=ms74425658
TXTMS=ms75418395
TXTMS=ms93691955
TXT855f4579-c145-44c9-aba6-e7f348313f2c
TXTapple-domain-verification=ELoDVs9vbXXP199x
TXTgoogle-gws-recovery-domain-verification=57468945
TXTamazonses:fqYcsLMBB7uXbWf2li+zPHhlKHvwYusVv1weGcOxb5U=
TXTopenai-domain-verification=dv-3NZmsuxJV5DdY5gFNM9LubOj
TXTadobe-sign-verification=70d890733fd83f916971623a7d24b79
TXTadobe-sign-verification=ec426ad795f23c2aea176e633561ab8
TXTteamviewer-sso-verification=d117f49c45d04cc18af1211ba7580bd9
TXTanthropic-domain-verification-b5gvk3=OlkFb8HVfTU5A332wMpIFjdQS
TXTgitlab-pages-verification-code=e339c91ac8b05ea35b7bc74f378e0f95
TXTgoogle-site-verification=revPDyva9oPIdsxYVRQZ2D-BO7EORp1fLB4i-cvJDA8
TXTWReU/11y4qCdOlF76HR(0x356578)31LYLUtO6zzIlolbcnZg+WvqLiKBcpZ45IDFA2CO8SXBGhSeuVIfpt2...
TXTciscocidomainverification=4d0f15d232a422bbd1a559d676eed62a0115a1ea774c10478cc...
TXTinfoblox-domain-mastery=b533d19df0c61b133f276fcf038522a29a6a3afa781e016eab4c9...
TXTcisco-ci-domain-verification=44abc3e8f9d675c913b6104d15eb2c8097427fa53dcae4d2...
TXTatlassian-domain-verification=AGiDFptwa/OUoEDrGU08jejEUsHm7/m5WFaG8l5no8AL9mW...
TXTatlassian-domain-verification=DFuXazCAA8Fn3e0Hj8A6b6uRTmbiI8leK5wsNjiVWnNIaGa...
TXTatlassian-domain-verification=ik5bWbd2FTDgjL8zl75T9S/Rj5CgkVuO2uEmczNv98bpBir...
TXTatlassian-domain-verification=tgnIXfKjDjq4HDIfXEHOkfHQt9ncNp2DN60DzGLi0CS6d9T...
TXT_gitlab-pages-verification-code.keysight.com=gitlab-pages-verification-code=8...
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.salesforce.c...
SOApdns111.ultradns.comhostmaster@keysight.com serial=481565885
WOT: SAFE (62/100)
rank #5652 globally
rank #2813 in the tld
WOT: SAFE (73/100)
πŸ“ˆ Tranco rank: #15,971

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.keysight.comns3.keysight.compdns111.ultradns.bizpdns111.ultradns.compdns111.ultradns.netpdns111.ultradns.org
●NSns1.keysight.com2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16
●NSns3.keysight.com2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16
●NSpdns111.ultradns.biz2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16
●NSpdns111.ultradns.com2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16
●NSpdns111.ultradns.net2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16
●NSpdns111.ultradns.org2026-03-18 β†’ 2026-04-13 Β· 2 obs
● 2026-03-18 04:53:28
● 2026-04-13 18:19:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
keysight.compdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org2 records

βœ… Authoritative Response

Server:156.154.67.111

NS records: pdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keysight.com (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6ns1.keysight.com, ns3.keysight.com...
SOA1pdns111.ultradns.com hostmaster.keysight

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns111.ultradns.com, pdns111.ultradns.com)

Analysis

Hierarchy

dfw.keysight.com is the parent of vip-emgw-global.dfw.keysight.com.

Name Servers

dfw.keysight.com is delegated to six name servers: pdns111.ultradns.biz, ns1.keysight.com, ns3.keysight.com, pdns111.ultradns.com, pdns111.ultradns.net and pdns111.ultradns.org.

dfw.keysight.com at least partially shares name servers with other domains, for instance qualitrics.com, viterra.cz, superiorpoint.com, 245.107.192.in-addr.arpa and 5forthefight.org.

These name servers are commonly used with the following name servers: ns1.fanniemae.com, ns2.fanniemae.com, edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org, pesysadm-ns02-utca.fanniemae.com, ns4.fanniemae.com, ns5.fanniemae.com and dns1.p04.nsone.net.

Host names with two IP numbers:

Host pdns111.ultradns.biz points to 2610:a1:1015::93 and 156.154.66.111

Host pdns111.ultradns.com points to 2001:502:f3ff::93 and 156.154.64.111

Host pdns111.ultradns.net points to 2610:a1:1014::93 and 156.154.65.111

Host pdns111.ultradns.org points to 2001:502:4612::93 and 156.154.67.111

Host names with one IP number:

Host ns1.keysight.com points to 192.25.5.13

Host ns3.keysight.com points to 192.25.21.142