sendcastle.com - dns.ninja

sendcastle.com

DNSSEC⚠️ Not signed
NSns1.linode.com ⚠️ Not in zone NS records
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com ⚠️ Not in zone NS records
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com ⚠️ Not in zone NS records
A2600:14c0:7::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net

com

WOT: UNKNOWN (46/100)

Same first word

Similar names

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA148.251.0.2
●NSns1.linode.com2015-06-19 β†’ 2026-08-06 Β· 2 obs
● 2015-06-19 07:45:32
● 2026-08-06 07:56:22
●NSns2.linode.com2015-06-19 β†’ 2026-08-06 Β· 2 obs
● 2015-06-19 07:45:32
● 2026-08-06 07:56:22
●NSns3.linode.com2015-06-19 β†’ 2026-08-06 Β· 2 obs
● 2015-06-19 07:45:32
● 2026-08-06 07:56:22
β—‹NSns4.linode.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹NSns5.linode.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹MXalt1.aspmx.l.google.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹MXalt2.aspmx.l.google.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹MXaspmx.l.google.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹MXaspmx2.googlemail.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹MXaspmx3.googlemail.com2015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22
β—‹A148.251.0.22015-06-19 β†’ 2016-12-30 Β· 4 obs
● 2015-06-19 07:45:32
● 2016-12-30 11:12:00
β—‹ 2026-03-09 00:13:22
β—‹ 2026-08-06 07:56:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
sendcastle.comns1.linode.com, ns2.linode.com, ns3.linode.com6 records

βœ… Authoritative Response

Server:92.123.94.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendcastle.com (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Name Servers

sendcastle.com is delegated to three name servers: ns1.linode.com, ns2.linode.com and ns3.linode.com.

There is at least partial name server overlap between sendcastle.com and other domains β€” fortunawelcome.com, learnsci.com, mapleleafup.net and two more among them.

These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.

ns1.linode.com, ns2.linode.com and ns3.linode.com each resolve to two IP addresses: ns1.linode.com resolves to 92.123.94.2 and 2600:14c0:6::2; ns2.linode.com resolves to 92.123.94.3 and 2600:14c0:6::3; ns3.linode.com resolves to 92.123.95.3 and 2600:14c0:7::3.