flowdock.org - dns.ninja

flowdock.org

DNSSEC⚠️ Not signed
A165.160.13.20πŸ‡ΊπŸ‡Έ CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States
A165.160.15.20πŸ‡ΊπŸ‡Έ CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States
NSedns161.ultradns.com ⭐
A2001:502:f3ff::2a1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns161.ultradns.com
A204.74.66.161πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns161.ultradns.com
NSedns161.ultradns.biz
A2610:a1:1015::2a1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns161.ultradns.biz
A204.74.67.161πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns161.ultradns.biz
NSedns161.ultradns.net
A2610:a1:1014::2a1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns161.ultradns.net
A204.74.110.161πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns161.ultradns.net
NSedns161.ultradns.org
A2001:502:4612::2a1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns161.ultradns.org
A204.74.111.161πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns161.ultradns.org
MXcustmx.cscdns.net ⭐
A198.58.121.58πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies
PTR198-58-121-58.ip.linodeusercontent.com
SOAedns161.ultradns.comdomains\@admin.broadcom.com 2022-11-21 #9

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=1782596810

Same first word

Similar names

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSedns161.ultradns.bizedns161.ultradns.comedns161.ultradns.netedns161.ultradns.orgns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns1.p15.dynect.netns2.p15.dynect.netns3.p15.dynect.netns4.p15.dynect.netMXcustmx.cscdns.netmx00.1and1.commx01.1and1.comA165.160.13.20165.160.15.20216.146.46.10216.146.46.112607:f1c0:1000:405e:6c20:691f:394e:c00d74.208.237.246
●NSedns161.ultradns.biz2026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
●NSedns161.ultradns.com2026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
●NSedns161.ultradns.net2026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
●NSedns161.ultradns.org2026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
β—‹NSns-us.1and1-dns.com2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹NSns-us.1and1-dns.de2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹NSns-us.1and1-dns.org2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹NSns-us.1and1-dns.us2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹NSns1.p15.dynect.net2015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
β—‹NSns2.p15.dynect.net2015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
β—‹NSns3.p15.dynect.net2015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
β—‹NSns4.p15.dynect.net2015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
●MXcustmx.cscdns.net2026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2015-12-01 04:34:30
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
β—‹MXmx00.1and1.com2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹MXmx01.1and1.com2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
●A165.160.13.202026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
●A165.160.15.202026-05-02 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-18 19:28:02
● 2026-05-02 11:42:14
● 2026-06-27 21:54:20
β—‹A216.146.46.102015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
β—‹A216.146.46.112015-12-01 β†’ 2017-03-18 Β· 5 obs
β—‹ 2015-08-01 18:07:24
● 2015-12-01 04:34:30
● 2017-03-18 19:28:02
β—‹ 2026-05-02 11:42:14
β—‹ 2026-06-27 21:54:20
β—‹A2607:f1c0:1000:405e:6c20:691f:394e:c00d2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20
β—‹A74.208.237.2462015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 18:07:24
β—‹ 2015-12-01 04:34:30
β—‹ 2026-06-27 21:54:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
flowdock.orgedns161.ultradns.org, edns161.ultradns.com, edns161.ultradns.biz, edns161.ultradns.net2 records

βœ… Authoritative Response

Server:204.74.111.161

NS records: edns161.ultradns.org, edns161.ultradns.com, edns161.ultradns.biz, edns161.ultradns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowdock.org (unsigned zone)

⏱️ Timing

Total: 747ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2165.160.13.20, 165.160.15.20
NS4edns161.ultradns.biz, edns161.ultradns.com...
MX1custmx.cscdns.net (pri: 10)
SOA1edns161.ultradns.com domains\.admin.broa

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns161.ultradns.org, edns161.ultradns.org)

Analysis

IP Addresses

flowdock.org has two IP addresses: 165.160.13.20 and 165.160.15.20

Two other host names, along with citylego.biz, the-simpsons.com and vatvalve.com.sg, also share IP numbers with flowdock.org.

Name Servers

The NS records for flowdock.org point to four name servers: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and edns161.ultradns.org.

There is at least partial name server overlap between flowdock.org and other domains β€” symantec.si, vmwareclub.com, vmware.co.uk and two more among them.

The name servers lvn-exdns-1.broadcom.net, ns96.ultradns2.com and ns96.ultradns2.org are often found in combination with these name servers.

All four hostnames β€” edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and edns161.ultradns.org β€” resolve to two IP numbers apiece: edns161.ultradns.biz to 204.74.67.161 and 2610:a1:1015::2a1; edns161.ultradns.com to 204.74.66.161 and 2001:502:f3ff::2a1; edns161.ultradns.net to 204.74.110.161 and 2610:a1:1014::2a1; edns161.ultradns.org to 204.74.111.161 and 2001:502:4612::2a1.

Mail Servers

The sole mail server for flowdock.org is custmx.cscdns.net.

Among the domains sharing a mail server setup with flowdock.org are heartlandportico.net, mpiresearch.net, gpprofessional.net and two others.

flowdock.org and other domains β€” christmas.express for instance β€” share at least some mail servers.

custmx.cscdns.net carries a single IP number, which is 198.58.121.58.