blucd.org - robtex.com

blucd.org

DNSSEC⚠️ Not signed
A34.8.38.57πŸ‡ΊπŸ‡Έ Google34.8.0.0/13
PTR57.38.8.34.bc.googleusercontent.com
A34.8.196.142πŸ‡ΊπŸ‡Έ Google34.8.0.0/13
NSns1.blucd.org ⭐
A18.205.186.231πŸ‡ΊπŸ‡Έ Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-205-186-231.compute-1.amazonaws.com
NSns1.csof.net
A18.205.186.231πŸ‡ΊπŸ‡Έ Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-205-186-231.compute-1.amazonaws.com
NSns2.csof.net
A23.21.178.27πŸ‡ΊπŸ‡Έ Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-178-27.compute-1.amazonaws.com
NSns3.csof.net
A3.214.185.54πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-214-185-54.compute-1.amazonaws.com
NSns4.csof.net
A52.20.19.77πŸ‡ΊπŸ‡Έ Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-19-77.compute-1.amazonaws.com
MXmx1.blucd.org ⭐
A46.4.12.146πŸ‡©πŸ‡ͺ Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.blucd.org ⭐
A46.4.10.173πŸ‡©πŸ‡ͺ Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de
TXTv=spf1 include:_incspfcheck.mailspike.net ?all
SOAns1.blucd.orghostmaster@blucd.org serial=1785849262

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785875467
πŸ“ˆ Tranco rank: #473,379

Subdomains

Same first word

Similar names

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.blucd.orgns1.csof.netns2.csof.netns3.csof.netns4.csof.netMXmx1.blucd.orgmx2.blucd.orgmx5.csof.netmx6.csof.netA34.8.196.14234.8.38.57195.22.26.248
●NSns1.blucd.org2026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2015-08-14 23:38:00
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
●NSns1.csof.net2015-08-14 β†’ 2026-08-04 Β· 2 obs
● 2015-08-14 23:38:00
● 2026-08-04 20:55:22
●NSns2.csof.net2026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2015-08-14 23:38:00
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
●NSns3.csof.net2026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2015-08-14 23:38:00
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
●NSns4.csof.net2015-08-14 β†’ 2026-08-04 Β· 2 obs
● 2015-08-14 23:38:00
● 2026-08-04 20:55:22
●MXmx1.blucd.org2026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2016-03-11 06:42:40
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
●MXmx2.blucd.org2026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2016-03-11 06:42:40
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
β—‹MXmx5.csof.net2015-08-14 β†’ 2016-03-11 Β· 4 obs
● 2015-08-14 23:38:00
● 2016-03-11 06:42:40
β—‹ 2026-06-04 21:46:50
β—‹ 2026-08-04 20:55:22
β—‹MXmx6.csof.net2015-08-14 β†’ 2016-03-11 Β· 4 obs
● 2015-08-14 23:38:00
● 2016-03-11 06:42:40
β—‹ 2026-06-04 21:46:50
β—‹ 2026-08-04 20:55:22
β—‹A195.22.26.2482015-08-14 β†’ 2016-03-11 Β· 4 obs
● 2015-08-14 23:38:00
● 2016-03-11 06:42:40
β—‹ 2026-06-04 21:46:50
β—‹ 2026-08-04 20:55:22
●A34.8.196.1422026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2016-03-11 06:42:40
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22
●A34.8.38.572026-06-04 β†’ 2026-08-04 Β· 3 obs
β—‹ 2016-03-11 06:42:40
● 2026-06-04 21:46:50
● 2026-08-04 20:55:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
blucd.orgns4.csof.net, ns2.csof.net, ns1.csof.net, ns3.csof.net-

βœ… Authoritative Response

Server:52.20.19.77

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blucd.org (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A234.8.38.57, 34.8.196.142
NS4ns1.csof.net, ns3.csof.net...
MX2mx2.blucd.org (pri: 10), mx1.blucd.org (pri: 10)
TXT1v=spf1 include:_incspfcheck.mailspike.ne
SOA1ns1.blucd.org hostmaster.blucd.org

Analysis

Hierarchy

ns1.blucd.org, mx2.blucd.org, mx1.blucd.org and tracker.blucd.org are all subdomains of blucd.org.

IP Addresses

blucd.org points to the IP addresses 34.8.38.57 and 34.8.196.142

finbytes.org, tr.(0x6675636b)bitcoin.xyz, (0x6675636b)bitcoin.xyz plus two other host names have IP numbers in common with blucd.org.

Name Servers

Five name servers handle delegation for blucd.org: ns1.csof.net, ns2.csof.net, ns3.csof.net and two others.

The name servers of blucd.org overlap at least partially with those of other domains β€” among them anbtr.com, castpshost.com, e58b9e4712b29278c11c55f47ce76468.xyz and two more.

These name servers tend to appear together with the name servers ns4.csof.net, ns5.csof.net and ns6.csof.net, plus two others.

Host names resolving to a single IP address:

ns1.csof.net resolves to the IP address 18.205.186.231.

ns2.csof.net resolves to the IP address 23.21.178.27.

ns3.csof.net resolves to the IP address 3.214.185.54.

ns4.csof.net resolves to the IP address 52.20.19.77.

ns1.blucd.org resolves to the IP address 18.205.186.231.

ns1.csof.net and ns1.blucd.org each have 18.205.186.231 IP addresses.

Mail Servers

blucd.org uses two mail servers, mx1.blucd.org and mx2.blucd.org.

blucd.org uses the same mail servers as other domains, including tracker.blucd.org.

Both mx1.blucd.org and mx2.blucd.org have a single IP address each β€” mx1.blucd.org resolves to 46.4.12.146 while mx2.blucd.org resolves to 46.4.10.173.