mail.crossknowledge.com - dns.ninja

mail.crossknowledge.com

CNAMEghs.google.com
DNSSEC⚠️ Not signed
A2607:f8b0:4004:c1d::79🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f121.1e100.net
A142.251.167.121🇺🇸 Google142.251.167.0/24

crossknowledge.com

DNSSEC⚠️ Not signed
A2606:4700::6812:a2f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6812:b2f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.10.47Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.11.47Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSgene.ns.cloudflare.com ⭐
NSigor.ns.cloudflare.com
MXusb-smtp-inbound-1.mimecast.com ⭐
MXusb-smtp-inbound-2.mimecast.com ⭐
TXT0ed1fe018a39d8b1ce794642319c709bb4373a616d
TXTMS=ms22479168
TXTadobe-idp-site-verification=66a5602899c05992f9e131a6ece01d23ce0840e0946375cfc...
TXTgoogle-site-verification=6vGaEH8uRvS2TgEUXjyMxtHUwEfVfOfNA8cDPcE14DQ
TXTgoogle-site-verification=AbN54JXkqaX2n-6tnpW0UsSXKCEA4HEVO2yF_DgKmUY
TXTgoogle-site-verification=Gm5RUsv1EFIwilK-BfceT_jyC4jvguYIE4_c9BVCNCg
TXTgoogle-site-verification=aL3RKC6xdhjoGP1DP2XtRHvbH1jdBH_y-3MzOgW_-as
TXTgoogle-site-verification=fluF56fZdI7KR40WDjEB9_0Hwl_Tpl__Z9sU5QbeMMw
TXTgoogle-site-verification=gLdeWA99Q9epzB4lNAEVCCG-I0BR-rHB_Gg5vwZsRPU
TXTgoogle-site-verification=hHrWftNU3I21RWhndImh-znlekCjV8iQEHWDk2D18L8
TXTgoogle-site-verification=npoRxmsC2rjxtlKIBqxNIAiONQOi_bXN3N_824fSmyE
TXTsite24x7-signals-domain-verification=25e3dfa930208946cca20609dabbf415
TXTsmartsheet-site-validation=aFnE7xS2BOHF220ChqDVVlxjsbNiW-uX
TXTv=spf1 ip4:52.210.173.106 mx ptr include:amazonses.com include:mktomail.com i...
SOAgene.ns.cloudflare.comdns@cloudflare.com serial=2407196771
rank #228848 globally
rank #98249 in the tld
📈 Tranco rank: #186,263

MX for

cross-knowledge.fr

Previously MX for

crossknowledge.net
crossknowledge.org

Same first word

mail.gov.ie
mail.company
mail.gov.mn
mail.priv.pl
mail.mw
mail.gov.na
mail.co.nz
mail.sdscloud.pl
mail.az
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mail.gov.zw
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mail.fem.jp
mail.health
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mail.radio.fm
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mail.io.in
mail.lutsk.ua
mail.kz
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mail.it.com
mail.gov.mg
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mail.gov
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mail.ug
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mail.wtf
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mail.associates
mail.al
mail.myfast.space
mail.vip
mail.red
mail.co.il
mail.pf
mail.com.mx
mail.uy
mail.gt
mail.training
mail.cd
mail.in.ua
mail.cx
mail.gm
mail.su
mail.toshiba
mail.hosting
mail.net.tr
mail.fm
mail.mil
mail.f5.si
mail.party
mail.tax
mail.coop
mail.directory
mail.freemyip.com
mail.com.tw
mail.hk.com
mail.mh

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mail.gob.cl
mail.na
mail.hn
mail.gov.cl
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mila.te.ua
mail.srl
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mail.org.nz
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mail.sl
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mail.pk
imal.de
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lima.info
aiml.digital
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mail.com.pk
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mail.noip.us
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mail.ba.gov.br
mail.com
liam.sk
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mail.4u.com
almi.dk
imal.no
mali.me
mail.edu.tw
mail.gov.rs
mail.dnsalias.net

DNS History

45 records (1 active, 44 former)

20162017201820192020202120222023202420252026A173.194.204.121173.194.206.121173.194.207.121173.194.208.121173.194.71.121173.194.72.121173.194.79.121209.85.232.1212404:6800:4003:c00::792404:6800:4003:c01::792404:6800:4008:c01::792404:6800:4008:c02::792404:6800:4008:c04::792404:6800:4008:c07::792607:f8b0:4002:c06::792607:f8b0:400d:c03::792607:f8b0:400d:c04::792607:f8b0:400d:c06::792607:f8b0:400d:c08::792607:f8b0:400d:c09::792607:f8b0:400d:c0a::792607:f8b0:400d:c0d::792607:f8b0:400e:c01::792607:f8b0:400e:c03::792607:f8b0:400e:c04::792800:3f0:4003:c00::792a00:1450:400b:c02::792a00:1450:400c:c01::792a00:1450:4010:c04::7964.233.171.12164.233.186.12164.233.189.12174.125.130.12174.125.195.12174.125.200.12174.125.204.12174.125.21.12174.125.22.12174.125.23.12174.125.24.12174.125.25.12174.125.28.12174.125.29.121CNAMEghs.google.comghs.l.google.com
○A173.194.204.1212015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-23 18:28:04
● 2015-12-29 09:31:52
○ 2016-01-20 05:29:40
○ 2026-07-12 05:42:32
○A173.194.206.1212016-01-21 → 2016-01-21 · 4 obs
○ 2016-01-20 05:29:40
● 2016-01-21 19:10:58
○ 2016-04-11 12:19:46
○ 2026-07-12 05:42:32
○A173.194.207.1212015-09-21 → 2015-09-21 · 4 obs
○ 2015-09-14 14:33:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A173.194.208.1212015-09-14 → 2015-09-14 · 4 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
○ 2015-09-21 12:34:16
○ 2026-07-12 05:42:32
○A173.194.71.1212015-09-21 → 2015-09-21 · 4 obs
○ 2015-09-14 14:33:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A173.194.72.1212015-08-22 → 2015-09-14 · 5 obs
● 2015-08-22 05:24:50
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
○ 2015-09-21 12:34:16
○ 2026-07-12 05:42:32
○A173.194.79.1212015-08-22 → 2015-09-06 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2026-07-12 05:42:32
○A209.85.232.1212016-05-06 → 2016-06-09 · 5 obs
○ 2016-04-11 12:19:46
● 2016-05-06 07:56:28
● 2016-06-09 00:40:44
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2404:6800:4003:c00::792015-09-14 → 2015-10-07 · 5 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2404:6800:4003:c01::792015-08-22 → 2015-09-06 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2026-07-12 05:42:32
○A2404:6800:4008:c01::792015-08-22 → 2015-09-14 · 5 obs
● 2015-08-22 05:24:50
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
○ 2015-09-21 12:34:16
○ 2026-07-12 05:42:32
○A2404:6800:4008:c02::792015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2404:6800:4008:c04::792015-09-06 → 2015-09-21 · 5 obs
○ 2015-08-22 05:24:50
● 2015-09-06 05:37:06
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A2404:6800:4008:c07::792015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2607:f8b0:4002:c06::792015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c03::792015-09-06 → 2015-10-23 · 7 obs
○ 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2015-10-07 22:34:20
● 2015-10-23 18:28:04
○ 2015-12-29 09:31:52
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c04::792015-10-07 → 2015-12-29 · 6 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2015-10-23 18:28:04
● 2015-12-29 09:31:52
○ 2016-01-20 05:29:40
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c06::792015-08-22 → 2016-01-20 · 6 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2015-12-29 09:31:52
● 2016-01-20 05:29:40
○ 2016-01-21 19:10:58
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c08::792016-01-21 → 2016-01-21 · 4 obs
○ 2016-01-20 05:29:40
● 2016-01-21 19:10:58
○ 2016-04-11 12:19:46
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c09::792015-09-21 → 2015-09-21 · 4 obs
○ 2015-09-14 14:33:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c0a::792015-09-14 → 2015-09-14 · 4 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
○ 2015-09-21 12:34:16
○ 2026-07-12 05:42:32
○A2607:f8b0:400d:c0d::792016-05-06 → 2016-06-09 · 5 obs
○ 2016-04-11 12:19:46
● 2016-05-06 07:56:28
● 2016-06-09 00:40:44
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2607:f8b0:400e:c01::792015-08-22 → 2015-09-06 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2026-07-12 05:42:32
○A2607:f8b0:400e:c03::792015-09-14 → 2015-10-07 · 5 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2607:f8b0:400e:c04::792015-08-22 → 2015-10-07 · 4 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2800:3f0:4003:c00::792015-08-22 → 2015-09-21 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A2a00:1450:400b:c02::792015-08-22 → 2015-10-07 · 4 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A2a00:1450:400c:c01::792016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-21 19:10:58
● 2016-04-11 12:19:46
○ 2016-05-06 07:56:28
○ 2026-07-12 05:42:32
○A2a00:1450:4010:c04::792015-09-21 → 2015-09-21 · 4 obs
○ 2015-09-14 14:33:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A64.233.171.1212015-09-06 → 2015-10-23 · 7 obs
○ 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2015-10-07 22:34:20
● 2015-10-23 18:28:04
○ 2015-12-29 09:31:52
○ 2026-07-12 05:42:32
○A64.233.186.1212015-08-22 → 2015-09-21 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A64.233.189.1212015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.130.1212015-08-22 → 2015-09-06 · 4 obs
● 2015-08-22 05:24:50
● 2015-09-06 05:37:06
○ 2015-09-14 14:33:50
○ 2026-07-12 05:42:32
○A74.125.195.1212016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-21 19:10:58
● 2016-04-11 12:19:46
○ 2016-05-06 07:56:28
○ 2026-07-12 05:42:32
○A74.125.200.1212015-09-14 → 2015-10-07 · 5 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.204.1212015-09-06 → 2015-09-21 · 5 obs
○ 2015-08-22 05:24:50
● 2015-09-06 05:37:06
● 2015-09-21 12:34:16
○ 2015-10-07 22:34:20
○ 2026-07-12 05:42:32
○A74.125.21.1212015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.22.1212015-08-22 → 2016-01-20 · 6 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2015-12-29 09:31:52
● 2016-01-20 05:29:40
○ 2016-01-21 19:10:58
○ 2026-07-12 05:42:32
○A74.125.23.1212015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.24.1212015-08-22 → 2015-10-07 · 4 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.25.1212015-09-14 → 2015-10-07 · 5 obs
○ 2015-09-06 05:37:06
● 2015-09-14 14:33:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.28.1212015-08-22 → 2015-10-07 · 4 obs
● 2015-08-22 05:24:50
● 2015-10-07 22:34:20
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32
○A74.125.29.1212015-10-07 → 2015-10-07 · 4 obs
○ 2015-09-21 12:34:16
● 2015-10-07 22:34:20
○ 2015-10-23 18:28:04
○ 2026-07-12 05:42:32
●CNAMEghs.google.com2015-08-22 → 2026-07-12 · 2 obs
● 2015-08-22 05:24:50
● 2026-07-12 05:42:32
○CNAMEghs.l.google.com2015-09-06 → 2016-06-09 · 5 obs
○ 2015-08-22 05:24:50
● 2015-09-06 05:37:06
● 2016-06-09 00:40:44
○ 2026-04-01 15:26:22
○ 2026-07-12 05:42:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crossknowledge.comgene.ns.cloudflare.com, igor.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.158

NS records: gene.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossknowledge.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1ghs.google.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gene.ns.cloudflare.com, gene.ns.cloudflare.com, gene.ns.cloudflare.com...)

Analysis

Mail Server Role

mail.crossknowledge.com is a mail server for cross-knowledge.fr.

IP Addresses

mail.crossknowledge.com resolves to the IP addresses 142.251.167.121 and 2607:f8b0:4004:c1d::79

Among the host names that share IP numbers with mail.crossknowledge.com are pub-2870875017553906.afd.ghs.google.com, pub-3986110556195373.afd.ghs.google.com, 2slcxl.feedproxy.ghs.google.com and two others.