jcbfm.org - robtex.com

jcbfm.org

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=1773551953

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns0-j.dns.pipex.netns1-j.dns.pipex.netA192.129.25.42199.168.13.77
β—‹NSns0-j.dns.pipex.net2015-08-15 β†’ 2017-08-26 Β· 4 obs
● 2015-08-15 12:09:52
● 2017-08-26 15:21:44
β—‹ 2026-03-21 16:00:18
β—‹ 2026-03-23 05:33:54
β—‹NSns1-j.dns.pipex.net2015-08-15 β†’ 2017-08-26 Β· 4 obs
● 2015-08-15 12:09:52
● 2017-08-26 15:21:44
β—‹ 2026-03-21 16:00:18
β—‹ 2026-03-23 05:33:54
●NSpdns1.ultradns.net2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●NSpdns2.ultradns.net2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●NSpdns3.ultradns.org2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●NSpdns4.ultradns.org2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●NSpdns5.ultradns.info2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●NSpdns6.ultradns.co.uk2026-03-21 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-08-26 15:21:44
● 2026-03-21 16:00:18
● 2026-03-23 05:33:54
●A192.129.25.422017-08-26 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-09-09 22:03:34
● 2017-08-26 15:21:44
● 2026-03-23 05:33:54
β—‹A199.168.13.772015-08-15 β†’ 2016-09-09 Β· 4 obs
● 2015-08-15 12:09:52
● 2016-09-09 22:03:34
β—‹ 2017-08-26 15:21:44
β—‹ 2026-03-23 05:33:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
jcbfm.orgpdns4.ultradns.org, pdns6.ultradns.co.uk, pdns1.ultradns.net, pdns5.ultradns.info...4 records

βœ… Authoritative Response

Server:199.7.69.1

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcbfm.org (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1192.129.25.42
NS6pdns1.ultradns.net, pdns2.ultradns.net...
TXT1v=spf1 -all
SOA1pdns1.ultradns.net dnsmaster.nature.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns3.ultradns.org, pdns4.ultradns.org, pdns3.ultradns.org...)

Analysis

IP Addresses

jcbfm.org points to a single IP address: 192.129.25.42.

Other host names such as nature-events.com, source-event.com, responses.gateways.nature.com, citable.info and jibs.org share IP numbers with jcbfm.org.

Name Servers

jcbfm.org 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.

At least part of the name servers for jcbfm.org are shared with other domains, for instance jneuroinflammation.com, 252.18.in-addr.arpa, thermofisher.com.ua, 1.a.3.9.0.0.1.9.a.d.9.1.c.1.0.0.0.0.0.9.f.b.6.2.0.0.0.9.0.0.6.2.ip6.arpa and tube8gold.com.

these name servers are commonly used with the name servers udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, x1.amazonaws.com, x2.amazonaws.com and x3.amazonaws.org.

Host pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.

Host pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

Host pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.

Host pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.

Host pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.

Host pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.