cu-too.com - robtex.com

cu-too.com

DNSSEC⚠️ Not signed
A2600:9000:215a:c00:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:4c00:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:5000:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:8c00:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:9800:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:c000:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:d600:4:9aa:cdc0:93a1🇺🇸 Amazon
A2600:9000:215a:f200:4:9aa:cdc0:93a1🇺🇸 Amazon
A52.85.193.22🇺🇸 Amazon
A52.85.193.63🇺🇸 Amazon
A52.85.193.112🇺🇸 Amazon
A52.85.193.125🇺🇸 Amazon
NSns-1761.awsdns-28.co.uk ⭐
A2600:9000:5306:e100::1🇺🇸 Amazon
PTRns-1761.awsdns-28.co.uk
A205.251.198.225🇺🇸 Amazon
PTRns-1761.awsdns-28.co.uk
NSns-1444.awsdns-52.org
A2600:9000:5305:a400::1🇺🇸 Amazon
PTRns-1444.awsdns-52.org
A205.251.197.164🇺🇸 Amazon
PTRns-1444.awsdns-52.org
NSns-309.awsdns-38.com
A2600:9000:5301:3500::1🇺🇸 Amazon
PTRns-309.awsdns-38.com
A205.251.193.53🇺🇸 Amazon
PTRns-309.awsdns-38.com
NSns-563.awsdns-06.net
A2600:9000:5302:3300::1🇺🇸 Amazon
PTRns-563.awsdns-06.net
A205.251.194.51🇺🇸 Amazon
PTRns-563.awsdns-06.net
MXmail.cu-too.com ⭐
A52.68.141.197🇯🇵 Amazon
PTRmail.dc-manage.com
TXTv=spf1 ip4:52.68.141.197 include:mail.cu-too.com ~all
SOAns-1761.awsdns-28.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Up

mail.cu-too.com

Same first word

cu-too.com

Similar names

co-out.com

DNS History

41 records (17 active, 24 former)

NSns-1444.awsdns-52.orgns-1761.awsdns-28.co.ukns-309.awsdns-38.comns-563.awsdns-06.netMXmail.cu-too.comA2600:9000:215a:4c00:4:9aa:cdc0:93a12600:9000:215a:5000:4:9aa:cdc0:93a12600:9000:215a:8c00:4:9aa:cdc0:93a12600:9000:215a:9800:4:9aa:cdc0:93a12600:9000:215a:c00:4:9aa:cdc0:93a12600:9000:215a:c000:4:9aa:cdc0:93a12600:9000:215a:d600:4:9aa:cdc0:93a12600:9000:215a:f200:4:9aa:cdc0:93a152.85.193.11252.85.193.12552.85.193.2252.85.193.632600:9000:203a:400:4:9aa:cdc0:93a12600:9000:203a:4800:4:9aa:cdc0:93a12600:9000:203a:4a00:4:9aa:cdc0:93a12600:9000:203a:8200:4:9aa:cdc0:93a12600:9000:203a:8600:4:9aa:cdc0:93a12600:9000:203a:8800:4:9aa:cdc0:93a12600:9000:203a:8a00:4:9aa:cdc0:93a12600:9000:203a:aa00:4:9aa:cdc0:93a12600:9000:2870:4200:4:9aa:cdc0:93a12600:9000:2870:600:4:9aa:cdc0:93a12600:9000:2870:6000:4:9aa:cdc0:93a12600:9000:2870:9c00:4:9aa:cdc0:93a12600:9000:2870:cc00:4:9aa:cdc0:93a12600:9000:2870:da00:4:9aa:cdc0:93a12600:9000:2870:e600:4:9aa:cdc0:93a12600:9000:2870:f600:4:9aa:cdc0:93a13.170.42.1103.170.42.223.170.42.673.170.42.8852.84.20.3552.84.20.4652.84.20.5752.84.20.9
●NSns-1444.awsdns-52.org2026-02-20 → 2026-02-21 · 2 obs
● 2026-02-20 11:28:20
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●NSns-1761.awsdns-28.co.uk2026-02-20 → 2026-02-21 · 2 obs
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●NSns-309.awsdns-38.com2026-02-20 → 2026-02-21 · 2 obs
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●NSns-563.awsdns-06.net2026-02-20 → 2026-02-21 · 2 obs
● 2026-02-20 11:28:20
● 2026-02-21 07:58:12
●MXmail.cu-too.com2026-02-20 → 2026-02-21 · 2 obs
● 2026-02-20 11:28:20
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○A2600:9000:203a:400:4:9aa:cdc0:93a12026-02-20 → 2026-02-21 · 2 obs
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●A2600:9000:215a:4c00:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:5000:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:8c00:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:9800:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:c00:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:c000:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:d600:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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●A2600:9000:215a:f200:4:9aa:cdc0:93a12026-02-21 → 2026-02-21 · 3 obs
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○A2600:9000:2870:4200:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A2600:9000:2870:600:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
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○A2600:9000:2870:6000:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
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○A2600:9000:2870:cc00:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
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○A2600:9000:2870:da00:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
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○A2600:9000:2870:e600:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A2600:9000:2870:f600:4:9aa:cdc0:93a12026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A3.170.42.1102026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A3.170.42.222026-02-20 → 2026-02-20 · 3 obs
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○A3.170.42.672026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A3.170.42.882026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 11:28:20
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○A52.84.20.352026-02-20 → 2026-02-21 · 2 obs
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○A52.84.20.462026-02-20 → 2026-02-21 · 2 obs
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○A52.84.20.572026-02-20 → 2026-02-21 · 2 obs
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○A52.84.20.92026-02-20 → 2026-02-21 · 2 obs
○ 2026-02-20 11:28:20
○ 2026-02-21 07:58:12
●A52.85.193.1122026-02-21 → 2026-02-21 · 3 obs
○ 2026-02-20 11:28:20
● 2026-02-21 07:58:08
● 2026-02-21 07:58:12
●A52.85.193.1252026-02-21 → 2026-02-21 · 3 obs
○ 2026-02-20 11:28:20
● 2026-02-21 07:58:08
● 2026-02-21 07:58:12
●A52.85.193.222026-02-21 → 2026-02-21 · 3 obs
○ 2026-02-20 11:28:20
● 2026-02-21 07:58:08
● 2026-02-21 07:58:12
●A52.85.193.632026-02-21 → 2026-02-21 · 3 obs
○ 2026-02-20 11:28:20
● 2026-02-21 07:58:08
● 2026-02-21 07:58:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cu-too.comns-563.awsdns-06.net, ns-309.awsdns-38.com, ns-1761.awsdns-28.co.uk, ns-1444.awsdns-52.org-

✅ Authoritative Response

Server: 205.251.197.164

NS records: ns-563.awsdns-06.net, ns-309.awsdns-38.com, ns-1761.awsdns-28.co.uk, ns-1444.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu-too.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A452.85.193.63, 52.85.193.22...
AAAA82600:9000:215a:3c00:4:9aa:cdc0:93a1, 2600:9000:215a:d000:4:9aa:cdc0:93a1...
NS4ns-1444.awsdns-52.org, ns-1761.awsdns-28.co.uk...
MX1mail.cu-too.com (pri: 10)
TXT1v=spf1 ip4:52.68.141.197 include:mail.cu
SOA1ns-1761.awsdns-28.co.uk awsdns-hostmaste

AI analysis

cu-too.com is the parent of mail.cu-too.com.

cu-too.com points to twelve IP numbers in increasing order: 2600:9000:215a:c00:4:9aa:cdc0:93a1, 2600:9000:215a:4c00:4:9aa:cdc0:93a1, 2600:9000:215a:5000:4:9aa:cdc0:93a1, 2600:9000:215a:8c00:4:9aa:cdc0:93a1, 2600:9000:215a:9800:4:9aa:cdc0:93a1, 2600:9000:215a:c000:4:9aa:cdc0:93a1, 2600:9000:215a:d600:4:9aa:cdc0:93a1, 2600:9000:215a:f200:4:9aa:cdc0:93a1, 52.85.193.22, 52.85.193.63, 52.85.193.112 and 52.85.193.125.

other host names including bbc.academia.edu, sriramachandra.academia.edu, greghertel.com, sunyopt.academia.edu and islamic-college.academia.edu share IP numbers with cu-too.com.

cu-too.com is delegated to four name servers: ns-309.awsdns-38.com, ns-563.awsdns-06.net, ns-1444.awsdns-52.org and ns-1761.awsdns-28.co.uk.

cu-too.com at least partially shares name servers with other domains, for instance chinaspringglenburnie.net, ivideotizer.com, uandalibi.co.uk, seitensprungtreff24.com and smartcontracts.ca.

These name servers are commonly used with the following name servers: ns-100.awsdns-12.com, ns-708.awsdns-24.net, ns-1697.awsdns-20.co.uk, ns-232.awsdns-29.com, ns-602.awsdns-11.net, ns-1892.awsdns-44.co.uk, ns-449.awsdns-56.com, ns-1007.awsdns-61.net, ns-1368.awsdns-43.org and ns-34.awsdns-04.com.

Host names with two IP numbers:

ns-309.awsdns-38.com points to 2600:9000:5301:3500::1 and 205.251.193.53; ns-563.awsdns-06.net points to 2600:9000:5302:3300::1 and 205.251.194.51; ns-1444.awsdns-52.org points to 2600:9000:5305:a400::1 and 205.251.197.164; ns-1761.awsdns-28.co.uk points to 2600:9000:5306:e100::1 and 205.251.198.225.

cu-too.com is handled by a single mail server, mail.cu-too.com.

mail.cu-too.com resolves to IP 52.68.141.197.