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emerson.edu

DNSSEC⚠️ Not signed
A2620:12a:8000::3πŸ‡ΊπŸ‡Έ Fastly
A2620:12a:8001::3πŸ‡ΊπŸ‡Έ Fastly
A23.185.0.3πŸ‡ΊπŸ‡Έ Fastly
NSns1.emerson.edu ⭐ ⚠️ Not in parent delegation
NSela-dhcp01.emerson.edu ⚠️ Not in parent delegation
A10.129.24.24
NSext-ns1.emerson.edu ⚠️ Not in parent delegation
NSha-ns1.emerson.edu
A199.94.80.112πŸ‡ΊπŸ‡Έ AS13838
NSns1.linode.com
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai
PTRc1-3.akashield.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google
PTRgg-in-f27.1e100.net
SOAns1.emerson.eduroot@emerson.edu serial=2023599916

edu

rank #21037 globally
rank #520 in the tld
WOT: SAFE (85/100)
πŸ“ˆ Tranco rank: #53,232

Up

Same first word

Similar names

DNS History

25 records (14 active, 11 former)

20162017201820192020202120222023202420252026NSela-dhcp01.emerson.eduext-ns1.emerson.eduha-ns1.emerson.eduns1.emerson.eduns1.linode.comns2.linode.comdnsauth1.sys.gtei.netib-ha.emerson.eduib-public-1.emerson.edulinode.emerson.eduns2.emerson.eduMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comnyquist.emerson.edutesla.emerson.eduus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comA23.185.0.32620:12a:8000::32620:12a:8001::3199.94.80.103199.94.80.81
β—‹NSdnsauth1.sys.gtei.net2015-07-25 β†’ 2017-07-04 Β· 4 obs
● 2015-07-25 06:12:14
● 2017-07-04 05:49:32
β—‹ 2017-07-07 17:32:44
β—‹ 2026-02-19 00:07:16
●NSela-dhcp01.emerson.edu2026-02-16 β†’ 2026-02-19 Β· 6 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-16 16:37:36
β—‹ 2026-02-17 13:53:16
● 2026-02-17 16:49:40
● 2026-02-19 00:07:16
●NSext-ns1.emerson.edu2015-07-25 β†’ 2026-02-19 Β· 5 obs
● 2015-07-25 06:12:14
● 2026-02-16 16:37:36
β—‹ 2026-02-17 13:53:16
● 2026-02-17 16:49:40
● 2026-02-19 00:07:16
●NSha-ns1.emerson.edu2021-05-14 β†’ 2026-02-19 Β· 3 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-19 00:07:16
β—‹NSib-ha.emerson.edu2015-07-25 β†’ 2017-07-04 Β· 4 obs
● 2015-07-25 06:12:14
● 2017-07-04 05:49:32
β—‹ 2017-07-07 17:32:44
β—‹ 2026-02-19 00:07:16
β—‹NSib-public-1.emerson.edu2015-07-25 β†’ 2019-01-15 Β· 4 obs
● 2015-07-25 06:12:14
● 2019-01-15 15:14:50
β—‹ 2021-05-14 01:42:04
β—‹ 2026-02-19 00:07:16
β—‹NSlinode.emerson.edu2017-07-07 β†’ 2019-01-15 Β· 5 obs
β—‹ 2017-07-04 05:49:32
● 2017-07-07 17:32:44
● 2019-01-15 15:14:50
β—‹ 2021-05-14 01:42:04
β—‹ 2026-02-19 00:07:16
●NSns1.emerson.edu2021-05-14 β†’ 2026-02-19 Β· 3 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-19 00:07:16
●NSns1.linode.com2021-05-14 β†’ 2026-02-19 Β· 3 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-19 00:07:16
β—‹NSns2.emerson.edu2021-05-14 β†’ 2021-05-14 Β· 4 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
β—‹ 2026-02-16 12:43:54
β—‹ 2026-02-19 00:07:16
●NSns2.linode.com2021-05-14 β†’ 2026-02-19 Β· 3 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-19 00:07:16
●MXalt1.aspmx.l.google.com2026-02-16 β†’ 2026-02-19 Β· 3 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-19 00:07:16
●MXalt2.aspmx.l.google.com2026-02-16 β†’ 2026-02-19 Β· 3 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-19 00:07:16
●MXalt3.aspmx.l.google.com2026-02-16 β†’ 2026-02-19 Β· 3 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-19 00:07:16
●MXalt4.aspmx.l.google.com2026-02-16 β†’ 2026-02-19 Β· 3 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-19 00:07:16
●MXaspmx.l.google.com2026-02-16 β†’ 2026-02-19 Β· 3 obs
β—‹ 2021-05-14 01:42:04
● 2026-02-16 12:43:54
● 2026-02-19 00:07:16
β—‹MXnyquist.emerson.edu2015-07-25 β†’ 2017-08-16 Β· 4 obs
● 2015-07-25 06:12:14
● 2017-08-16 04:11:06
β—‹ 2019-01-15 15:14:50
β—‹ 2026-02-19 00:07:16
β—‹MXtesla.emerson.edu2015-07-25 β†’ 2017-08-16 Β· 4 obs
● 2015-07-25 06:12:14
● 2017-08-16 04:11:06
β—‹ 2019-01-15 15:14:50
β—‹ 2026-02-19 00:07:16
β—‹MXus-smtp-inbound-1.mimecast.com2019-01-15 β†’ 2021-05-14 Β· 5 obs
β—‹ 2017-08-16 04:11:06
● 2019-01-15 15:14:50
● 2021-05-14 01:42:04
β—‹ 2026-02-16 12:43:54
β—‹ 2026-02-19 00:07:16
β—‹MXus-smtp-inbound-2.mimecast.com2019-01-15 β†’ 2021-05-14 Β· 5 obs
β—‹ 2017-08-16 04:11:06
● 2019-01-15 15:14:50
● 2021-05-14 01:42:04
β—‹ 2026-02-16 12:43:54
β—‹ 2026-02-19 00:07:16
β—‹A199.94.80.1032016-01-28 β†’ 2019-01-15 Β· 5 obs
β—‹ 2016-01-25 13:42:26
● 2016-01-28 06:54:20
● 2019-01-15 15:14:50
β—‹ 2021-05-14 01:42:04
β—‹ 2026-02-19 00:07:16
β—‹A199.94.80.812015-07-25 β†’ 2016-01-25 Β· 4 obs
● 2015-07-25 06:12:14
● 2016-01-25 13:42:26
β—‹ 2016-01-28 06:54:20
β—‹ 2026-02-19 00:07:16
●A23.185.0.32021-05-14 β†’ 2026-02-19 Β· 6 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-16 16:37:36
β—‹ 2026-02-17 13:53:16
● 2026-02-17 16:49:40
● 2026-02-19 00:07:16
●A2620:12a:8000::32021-05-14 β†’ 2026-02-19 Β· 9 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-16 16:37:36
β—‹ 2026-02-17 13:53:16
● 2026-02-17 16:49:40
● 2026-02-18 01:31:20
β—‹ 2026-02-18 19:25:44
● 2026-02-18 20:10:54
● 2026-02-19 00:07:16
●A2620:12a:8001::32021-05-14 β†’ 2026-02-19 Β· 9 obs
β—‹ 2019-01-15 15:14:50
● 2021-05-14 01:42:04
● 2026-02-16 16:37:36
β—‹ 2026-02-17 13:53:16
● 2026-02-17 16:49:40
● 2026-02-18 01:31:20
β—‹ 2026-02-18 19:25:44
● 2026-02-18 20:10:54
● 2026-02-19 00:07:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
emerson.eduns1.linode.com, ns2.linode.com, ha-ns1.emerson.edu-

βœ… Authoritative Response

Server: 199.94.80.112

NS records: ns1.linode.com, ns2.linode.com, ha-ns1.emerson.edu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emerson.edu (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A123.185.0.3
NS6ela-dhcp01.emerson.edu, ns1.emerson.edu...
SOA1ns1.emerson.edu root.emerson.edu

AI analysis

emerson.edu is a parent of onecardnp.emerson.edu, glaisher.emerson.edu, onecard.emerson.edu, behringermix-903796.emerson.edu and webreports.emerson.edu, plus a few other host names.

emerson.edu points to three IPs: 2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3.

Other host names, for instance stancera.org, vovici.com, contador.co.cr, healthycities.berkeley.edu and outsideinc.com share IP numbers with emerson.edu.

emerson.edu delegates to six name servers: ns1.linode.com, ns2.linode.com, ela-dhcp01.emerson.edu, ext-ns1.emerson.edu, ha-ns1.emerson.edu and ns1.emerson.edu.

emerson.edu shares name servers with other domains at least partially, for instance fueledcms.com, batc.org.uk, email.simplybook.me, pingfarm.com and mig5.net.

These name servers are commonly used with ns3.linode.com, ns4.linode.com, ns5.linode.com, dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

Two IP numbers per host:

ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2

ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3

One IP number per host:

ela-dhcp01.emerson.edu points to 10.129.24.24

ha-ns1.emerson.edu points to 199.94.80.112

emerson.edu is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

emerson.edu shares some mail servers with other domains, including alidatainton.com, ns500759.ns500758.ns500759.ns500758.ns500758.ns500698.ns500736.ns500698.ns500735.ns500686.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500698.ns500735.ns500698.ns500735.ns500576.ns500708.ns500698.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, bebarbie.net and cressidacapital.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.