wellbarrier.com - robtex.com

wellbarrier.com

DNSSEC⚠️ Not signed
A20.23.79.56🇳🇱 Microsoft20.0.0.0/11 MICROSOFT
NSnl0123vsmipam03.dns.slb.com ⭐
A136.252.133.12🇺🇸 SCHLUMBERGER-AS72136.252.128.0/17 SCHLUMBERGER Ltd
PTRhost.slb.com
NSdns0.slb.com
A2001:502:f3ff::91🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns109.ultradns.com
A156.154.64.109🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns109.ultradns.com
NSdns0.slb.net
A2610:a1:1015::91🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns109.ultradns.biz
A156.154.66.109🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns109.ultradns.biz
NSdns1.slb.com
A2610:a1:1014::91🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns109.ultradns.net
A156.154.65.109🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns109.ultradns.net
NSdns1.slb.net
A2001:502:4612::91🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns109.ultradns.org
A156.154.67.109🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns109.ultradns.org
NSns74.ultradns2.com ⚠️ Not in parent delegation
A2610:a1:314a::53🇺🇸 AS3991692610:a1:314a::/48
PTRns74.ultradns2.com
A204.74.104.74🇺🇸 AS399169204.74.104.0/24 UltraDNS
PTRns74.ultradns2.com
NSns74.ultradns2.org ⚠️ Not in parent delegation
A2610:a1:324a::53🇺🇸 AS3991692610:a1:324a::/48
PTRns74.ultradns2.org
A204.74.106.74🇺🇸 AS399169204.74.106.0/24 UltraDNS
PTRns74.ultradns2.org
TXT_6zltmloc45fubdi6mqktbbnkpgpxiyh
TXT_u1cka9aiidezqka90xby7yv57z6jkrd
TXT_upi4aly9wihmx1gs54ev2783znf0uzu
TXTdocusign=7615505f-5e8f-4f45-b9ea-fd057e3ba6de
TXTdocusign=b6cd5725-8638-4c94-923e-8f616d3b6432
TXTdtm-domain-verification=F05aZYbMTQmkb0cVicaKOUM2qwVnsMy8hMtTzid9jS4
SOAnl0123vsmipam03.dns.slb.comhostmaster@slb.com serial=269

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

wellbarrier.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSdns0.slb.comdns0.slb.netdns1.slb.comdns1.slb.netnl0123vsmipam03.dns.slb.comns74.ultradns2.comns74.ultradns2.orgfornax.netpower.nohspdns3.netpower.noserpens.netpower.noMXmailwash.npcloud.nowellbarrier-com.mail.protection.outlook.comA20.23.79.56104.156.81.22923.235.33.22946.255.16.96
●NSdns0.slb.com2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
●NSdns0.slb.net2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
●NSdns1.slb.com2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
●NSdns1.slb.net2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
○NSfornax.netpower.no2015-08-03 → 2018-09-21 · 4 obs
● 2015-08-03 13:33:30
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
○NShspdns3.netpower.no2015-08-03 → 2018-09-21 · 4 obs
● 2015-08-03 13:33:30
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
●NSnl0123vsmipam03.dns.slb.com2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
●NSns74.ultradns2.com2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
●NSns74.ultradns2.org2026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
○NSserpens.netpower.no2015-08-03 → 2018-09-21 · 4 obs
● 2015-08-03 13:33:30
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
○MXmailwash.npcloud.no2015-08-03 → 2016-03-31 · 4 obs
● 2015-08-03 13:33:30
● 2016-03-31 12:17:50
○ 2016-06-22 08:12:50
○ 2026-03-21 07:12:04
○MXwellbarrier-com.mail.protection.outlook.com2016-06-22 → 2018-09-21 · 5 obs
○ 2016-03-31 12:17:50
● 2016-06-22 08:12:50
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
○A104.156.81.2292016-12-28 → 2018-09-21 · 5 obs
○ 2016-06-22 08:12:50
● 2016-12-28 07:30:08
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
●A20.23.79.562026-03-19 → 2026-03-21 · 3 obs
○ 2018-09-21 13:41:20
● 2026-03-19 10:49:08
● 2026-03-21 07:12:04
○A23.235.33.2292016-12-28 → 2018-09-21 · 5 obs
○ 2016-06-22 08:12:50
● 2016-12-28 07:30:08
● 2018-09-21 13:41:20
○ 2026-03-19 10:49:08
○ 2026-03-21 07:12:04
○A46.255.16.962015-08-03 → 2016-06-22 · 4 obs
● 2015-08-03 13:33:30
● 2016-06-22 08:12:50
○ 2016-12-28 07:30:08
○ 2026-03-21 07:12:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
wellbarrier.comdns0.slb.com, dns1.slb.com, dns0.slb.net, dns1.slb.net4 records

✅ Authoritative Response

Server: 156.154.64.109

NS records: dns0.slb.com, dns1.slb.com, dns0.slb.net, dns1.slb.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wellbarrier.com (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

TypeCountSample Data
A120.23.79.56
NS6dns0.slb.com, dns0.slb.net...
TXT6_6zltmloc45fubdi6mqktbbnkpgpxiyh, _u1cka9aiidezqka90xby7yv57z6jkrd...
SOA1nl0123vsmipam03.dns.slb.com hostmaster.s

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns0.slb.com, dns0.slb.com, dns1.slb.com...)

Analysis

IP Addresses

wellbarrier.com points to a single IP: 20.23.79.56.

Other host names, for instance onestim.com, smithneyrfor.com, petromod.com, slidercorp.com and planetseed.com share IP numbers with wellbarrier.com.

Name Servers

wellbarrier.com is delegated to seven name servers: dns0.slb.com, dns1.slb.com, ns74.ultradns2.com, dns0.slb.net, dns1.slb.net, ns74.ultradns2.org and nl0123vsmipam03.dns.slb.com.

wellbarrier.com partially shares name servers with other domains; examples include delficognitiveepenvironment.com, peakwellservices.com.au, 32.134.in-addr.arpa, lb.slb-ds.com and 188.6.199.in-addr.arpa.

Host names with two IP numbers:

dns0.slb.com points to: 2001:502:f3ff::91 and 156.154.64.109.

dns1.slb.com points to: 2610:a1:1014::91 and 156.154.65.109.

ns74.ultradns2.com points to: 2610:a1:314a::53 and 204.74.104.74.

dns0.slb.net points to: 2610:a1:1015::91 and 156.154.66.109.

dns1.slb.net points to: 2001:502:4612::91 and 156.154.67.109.

ns74.ultradns2.org points to: 2610:a1:324a::53 and 204.74.106.74.

Host names with one IP number:

nl0123vsmipam03.dns.slb.com points to: 136.252.133.12.