culbert.us - robtex.com

culbert.us

DNSSEC⚠️ Not signed
A44.233.92.83🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRweb083.prxy.net
NSns1.prxy.net ⭐
A44.228.90.114🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRns1.srvv.net
NSns2.prxy.net
A3.101.50.150🇺🇸 Amazon3.101.0.0/16 EC2 SFO prefix
PTRns2.srvv.net
NSns3.prxy.net
A18.224.224.236🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix
PTRns3.srvv.net
NSns4.prxy.net
A34.232.84.95🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRns4.srvv.net
MXculbert.us.a.mxof.com ⭐
A72.20.134.35🇺🇸 PSLIGHTWAVE72.20.134.0/24 PLW-72-20-134-0-24
PTRmailin02.mxof.com
MXculbert.us.b.mxof.com ⭐
A72.20.134.35🇺🇸 PSLIGHTWAVE72.20.134.0/24 PLW-72-20-134-0-24
PTRmailin02.mxof.com
MXculbert.us.c.mxof.com(20)
A72.20.134.35🇺🇸 PSLIGHTWAVE72.20.134.0/24 PLW-72-20-134-0-24
PTRmailin02.mxof.com
MXculbert.us.d.mxof.com(20)
A72.20.134.35🇺🇸 PSLIGHTWAVE72.20.134.0/24 PLW-72-20-134-0-24
PTRmailin02.mxof.com
MXculbert.us.e.mxof.com(30)
A72.20.134.35🇺🇸 PSLIGHTWAVE72.20.134.0/24 PLW-72-20-134-0-24
PTRmailin02.mxof.com
TXTv=spf1 include:spf.prxy.com ~all
SOAns1.prxy.netsharedserver@prxy.com 2024-02-15 #0

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=1774731753

Same first word

culbert.eu
culbert.us
culbert.co.uk
culbert.org

Similar names

cltuber.com
cbutler.net
bcutler.com
clubert.com
letrbuc.com
etrclub.com
cbutler.co.uk
clubter.com
etrclub.org
clubter.ru
ubertlc.com
bulcert.com
rulebtc.com
burltec.com
lucbert.com
blucert.com

DNS History

26 records (10 active, 16 former)

20162017201820192020202120222023202420252026NSns1.prxy.netns2.prxy.netns3.prxy.netns4.prxy.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comns1.srvv.netns2.srvv.netns3.srvv.netns4.srvv.netMXculbert.us.a.mxof.comculbert.us.b.mxof.comculbert.us.c.mxof.comculbert.us.d.mxof.comculbert.us.e.mxof.comculbert-us.a.mxof.comculbert-us.b.mxof.comculbert-us.c.mxof.comculbert-us.d.mxof.comculbert-us.e.mxof.comironport.cyberhomedesign.comA44.233.92.83192.235.77.205198.24.62.150
○NSdns1.name-services.com2015-07-16 → 2017-02-05 · 4 obs
● 2015-07-16 14:50:42
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○NSdns2.name-services.com2015-07-16 → 2017-02-05 · 4 obs
● 2015-07-16 14:50:42
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○NSdns3.name-services.com2015-07-16 → 2017-02-05 · 4 obs
● 2015-07-16 14:50:42
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○NSdns4.name-services.com2015-07-16 → 2017-02-05 · 4 obs
● 2015-07-16 14:50:42
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
●NSns1.prxy.net2026-03-26 → 2026-03-28 · 3 obs
○ 2020-03-01 11:14:58
● 2026-03-26 00:01:00
● 2026-03-28 21:22:34
○NSns1.srvv.net2020-03-01 → 2020-03-01 · 4 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
○ 2026-03-26 00:01:00
○ 2026-03-28 21:22:34
●NSns2.prxy.net2026-03-26 → 2026-03-28 · 3 obs
○ 2020-03-01 11:14:58
● 2026-03-26 00:01:00
● 2026-03-28 21:22:34
○NSns2.srvv.net2020-03-01 → 2020-03-01 · 4 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
○ 2026-03-26 00:01:00
○ 2026-03-28 21:22:34
●NSns3.prxy.net2026-03-26 → 2026-03-28 · 3 obs
○ 2020-03-01 11:14:58
● 2026-03-26 00:01:00
● 2026-03-28 21:22:34
○NSns3.srvv.net2020-03-01 → 2020-03-01 · 4 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
○ 2026-03-26 00:01:00
○ 2026-03-28 21:22:34
●NSns4.prxy.net2026-03-26 → 2026-03-28 · 3 obs
○ 2020-03-01 11:14:58
● 2026-03-26 00:01:00
● 2026-03-28 21:22:34
○NSns4.srvv.net2020-03-01 → 2020-03-01 · 4 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
○ 2026-03-26 00:01:00
○ 2026-03-28 21:22:34
○MXculbert-us.a.mxof.com2016-04-29 → 2017-02-05 · 5 obs
○ 2016-02-11 18:29:40
● 2016-04-29 11:02:08
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○MXculbert-us.b.mxof.com2016-04-29 → 2017-02-05 · 5 obs
○ 2016-02-11 18:29:40
● 2016-04-29 11:02:08
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○MXculbert-us.c.mxof.com2016-04-29 → 2017-02-05 · 5 obs
○ 2016-02-11 18:29:40
● 2016-04-29 11:02:08
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○MXculbert-us.d.mxof.com2016-04-29 → 2017-02-05 · 5 obs
○ 2016-02-11 18:29:40
● 2016-04-29 11:02:08
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
○MXculbert-us.e.mxof.com2016-04-29 → 2017-02-05 · 5 obs
○ 2016-02-11 18:29:40
● 2016-04-29 11:02:08
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
●MXculbert.us.a.mxof.com2020-03-01 → 2026-03-28 · 3 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
● 2026-03-28 21:22:34
●MXculbert.us.b.mxof.com2020-03-01 → 2026-03-28 · 3 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
● 2026-03-28 21:22:34
●MXculbert.us.c.mxof.com2020-03-01 → 2026-03-28 · 3 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
● 2026-03-28 21:22:34
●MXculbert.us.d.mxof.com2020-03-01 → 2026-03-28 · 3 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
● 2026-03-28 21:22:34
●MXculbert.us.e.mxof.com2020-03-01 → 2026-03-28 · 3 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
● 2026-03-28 21:22:34
○MXironport.cyberhomedesign.com2015-07-16 → 2016-02-11 · 4 obs
● 2015-07-16 14:50:42
● 2016-02-11 18:29:40
○ 2016-04-29 11:02:08
○ 2026-03-28 21:22:34
○A192.235.77.2052020-03-01 → 2020-03-01 · 4 obs
○ 2017-02-05 00:44:10
● 2020-03-01 11:14:58
○ 2026-03-26 00:01:00
○ 2026-03-28 21:22:34
○A198.24.62.1502015-07-16 → 2017-02-05 · 4 obs
● 2015-07-16 14:50:42
● 2017-02-05 00:44:10
○ 2020-03-01 11:14:58
○ 2026-03-28 21:22:34
●A44.233.92.832026-03-26 → 2026-03-28 · 3 obs
○ 2020-03-01 11:14:58
● 2026-03-26 00:01:00
● 2026-03-28 21:22:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
culbert.usns3.prxy.net, ns2.prxy.net, ns1.prxy.net, ns4.prxy.net-

✅ Authoritative Response

Server:18.224.224.236

NS records: ns3.prxy.net, ns2.prxy.net, ns1.prxy.net, ns4.prxy.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for culbert.us (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

TypeCountSample Data
A144.233.92.83
NS4ns1.prxy.net, ns4.prxy.net...
MX5culbert.us.b.mxof.com (pri: 10), culbert.us.a.mxof.com (pri: 10)...
TXT1v=spf1 include:spf.prxy.com ~all
SOA1ns1.prxy.net sharedserver.prxy.com

Analysis

IP Addresses

culbert.us resolves to a single IP address: 44.233.92.83.

Other host names including sedahsedah.com, webmail.usermail.com, substanceform.com, theculberts.com and dedimac.com share IP numbers with culbert.us.

Name Servers

culbert.us is delegated to four name servers: ns1.prxy.net, ns2.prxy.net, ns3.prxy.net and ns4.prxy.net.

culbert.us at least partially shares name servers with other domains, including sunnymont-westside.com, tntemail.com, rentalhousingnetwork.org, lombardodrilling.com and zimbracloud.email.

Hostnames with a single IP:

ns1.prxy.net points to 44.228.90.114

ns2.prxy.net points to 3.101.50.150

ns3.prxy.net points to 18.224.224.236

ns4.prxy.net points to 34.232.84.95

Mail Servers

culbert.us is handled by five mail servers: culbert.us.a.mxof.com, culbert.us.b.mxof.com, culbert.us.c.mxof.com, culbert.us.d.mxof.com and culbert.us.e.mxof.com.

Host names with a single IP: culbert.us.a.mxof.com, culbert.us.b.mxof.com, culbert.us.c.mxof.com, culbert.us.d.mxof.com and culbert.us.e.mxof.com all point to 72.20.134.35.