smartastic.us - robtex.com

smartastic.us

DNSSEC⚠️ Not signed
NSns1x.cengage.net ⭐ ⚠️ Not in parent delegation
A69.32.130.251πŸ‡ΊπŸ‡Έ RoadRunner69.32.130.0/23 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040
PTRns1x.cengage.net
NSa1-49.akam.net ⚠️ Not in zone NS records
A2600:1401:2::31πŸ‡ΊπŸ‡Έ Akamai2600:1401:2::/48 Technologies
PTRa1-49.akam.net
PTRns1-49.akam.net
A193.108.91.49πŸ‡³πŸ‡± Akamai193.108.91.0/24 Technologies
PTRa1-49.akam.net
PTRns1-49.akam.net
NSa13-64.akam.net ⚠️ Not in zone NS records
A2600:1480:800::40πŸ‡ΊπŸ‡Έ Akamai2600:1480:800::/48 Technologies
PTRa13-64.akam.net
PTRns2-64.akam.net
A2.22.230.64πŸ‡³πŸ‡± Akamai2.22.230.0/24 Technologies
PTRa13-64.akam.net
PTReur6.akam.net
PTRns2-64.akam.net
NSa14-65.akam.net ⚠️ Not in zone NS records
A2600:1480:1800::41πŸ‡ΊπŸ‡Έ Akamai2600:1480:1800::/48 Technologies
PTRa14-65.akam.net
A184.26.161.65πŸ‡ΊπŸ‡Έ Akamai184.26.161.0/24 Technologies
PTRa14-65.akam.net
NSdns1.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records πŸ”’
A2a00:edc0:6259:7:1::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records πŸ”’
A2620:4d:4000:6259:7:1:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSns2x.cengage.net ⚠️ Not in parent delegation
A69.32.224.38πŸ‡ΊπŸ‡Έ RoadRunner69.32.224.0/24 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040
PTRkyindxns4.cengage.net
PTRns2.cengage.net
SOAns1x.cengage.nethostmaster@ohcinmason.com serial=6

us

DNSSECπŸ”’ 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=1773555288

Same first word

Similar names

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSa1-49.akam.neta13-64.akam.neta14-65.akam.netdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netns1x.cengage.netns2x.cengage.netns1.cengage.netns2.cengage.net
●NSa1-49.akam.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
●NSa13-64.akam.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
●NSa14-65.akam.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
●NSdns1.p01.nsone.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
●NSdns2.p01.nsone.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
●NSdns3.p01.nsone.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
β—‹NSns1.cengage.net2015-06-22 β†’ 2017-04-24 Β· 3 obs
● 2015-06-22 06:18:06
● 2017-04-24 11:16:52
β—‹ 2026-03-22 16:10:22
●NSns1x.cengage.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22
β—‹NSns2.cengage.net2015-06-22 β†’ 2017-04-24 Β· 3 obs
● 2015-06-22 06:18:06
● 2017-04-24 11:16:52
β—‹ 2026-03-22 16:10:22
●NSns2x.cengage.net2026-03-22 β†’ 2026-03-22 Β· 2 obs
β—‹ 2017-04-24 11:16:52
● 2026-03-22 16:10:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usm.cctld.us, w.cctld.us, f.cctld.us, b.cctld.us...16 records
smartastic.usa14-65.akam.net, a1-49.akam.net, dns1.p01.nsone.net, dns3.p01.nsone.net...-

βœ… Authoritative Response

Server: 2.22.230.64

NS records: a14-65.akam.net, a1-49.akam.net, dns1.p01.nsone.net, dns3.p01.nsone.net, dns2.p01.nsone.net, a13-64.akam.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartastic.us (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2ns1x.cengage.net, ns2x.cengage.net
SOA1ns1x.cengage.net hostmaster.ohcinmason.c

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (y.cctld.us, x.cctld.us, w.cctld.us...)

Analysis

Name Servers

smartastic.us is delegated to eight name servers: a1-49.akam.net, a13-64.akam.net, a14-65.akam.net, ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

smartastic.us at least partially shares name servers with other domains, for example warnermusicasia.com, akaneimai.com, acuvuetrueye.de, fomolabs.net and penkentenne.com.

these name servers are commonly used with the following name servers: dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com and a3-66.akam.net.

Host names with two IP numbers:

Host name a1-49.akam.net points to 2600:1401:2::31 and 193.108.91.49.

Host name a13-64.akam.net points to 2600:1480:800::40 and 2.22.230.64.

Host name a14-65.akam.net points to 2600:1480:1800::41 and 184.26.161.65.

Host name dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

Host name dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1.

Host name dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.

Host names with one IP number:

Host name ns1x.cengage.net points to 69.32.130.251.

Host name ns2x.cengage.net points to 69.32.224.38.