webmail.grm.sld.cu - robtex.com

webmail.grm.sld.cu

CNAMEmagnus.grm.sld.cu
DNSSEC⚠️ Not signed
A201.220.205.251🇨🇺 INFOCOM201.220.192.0/19
MXmx.grm.sld.cu ⭐
A201.220.205.251🇨🇺 INFOCOM201.220.192.0/19
MXmx.sld.cu(5)
A201.220.206.77🇨🇺 INFOCOM201.220.192.0/19
PTRsv71.red.sld.cu

grm.sld.cu

DNSSEC⚠️ Not signed
A201.220.205.250🇨🇺 INFOCOM201.220.192.0/19
NSns1.grm.sld.cu ⭐ ⚠️ Not in parent delegation
NSns1.sld.cu ⚠️ Not in parent delegation
NSns2.sld.cu ⚠️ Not in parent delegation
NSns3.sld.cu ⚠️ Not in parent delegation
TXTv=spf1 a:pr.spf.sld.cu ~all
SOAns1.grm.sld.cubeck@grm.sld.cu 2026-02-11 #32
WOT: SAFE (68/100)
WOT: SAFE (60/100)

Subdomains

www.webmail.grm.sld.cu

Same first word

webmail.4u.com
webmail.blue
webmail.tn
webmail.ee
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Similar names

mailweb.no
ilmaweb.my.id
mailweb.eu
mailweb.ca
almiweb.com
ilamweb.com
maliweb.net
limaweb.com.br
mailweb.de
mailweb.in
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mailweb.se
mailweb.co.uk
milaweb.dk
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DNS History

6 records (1 active, 5 former)

20162017201820192020202120222023202420252026MXmx.grm.sld.cumx.sld.cuA201.220.205.250201.220.205.251CNAMEmagnus.grm.sld.cudelta.grm.sld.cu
○MXmx.grm.sld.cu2015-09-14 → 2017-01-07 · 4 obs
● 2015-09-14 11:32:14
● 2017-01-07 04:40:42
○ 2017-05-21 18:01:34
○ 2026-08-05 12:15:20
○MXmx.sld.cu2015-09-14 → 2017-01-07 · 4 obs
● 2015-09-14 11:32:14
● 2017-01-07 04:40:42
○ 2017-05-21 18:01:34
○ 2026-08-05 12:15:20
○A201.220.205.2502015-08-30 → 2016-06-10 · 4 obs
● 2015-08-30 13:24:00
● 2016-06-10 02:29:28
○ 2016-06-18 16:27:50
○ 2026-08-05 12:15:20
○A201.220.205.2512016-06-18 → 2017-01-07 · 5 obs
○ 2016-06-10 02:29:28
● 2016-06-18 16:27:50
● 2017-01-07 04:40:42
○ 2017-05-21 18:01:34
○ 2026-08-05 12:15:20
○CNAMEdelta.grm.sld.cu2015-08-30 → 2016-06-10 · 4 obs
● 2015-08-30 13:24:00
● 2016-06-10 02:29:28
○ 2016-06-18 16:27:50
○ 2026-08-05 12:15:20
●CNAMEmagnus.grm.sld.cu2016-06-18 → 2026-08-05 · 3 obs
○ 2016-06-10 02:29:28
● 2016-06-18 16:27:50
● 2026-08-05 12:15:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cucu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net...10 records
sld.cuns1.sld.cu, ns2.sld.cu, ns3.sld.cu, ns0.sld.cu4 records

✅ Authoritative Response

Server:201.220.221.4

NS records: ns1.sld.cu, ns2.sld.cu, ns3.sld.cu, ns0.sld.cu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 3376ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1magnus.grm.sld.cu

📌 Glue Records Collected

Total: 14

In-bailiwick: 7 (ns2.ceniai.net.cu, ns.ceniai.net.cu, ns.ceniai.net.cu...)

Out-of-bailiwick: 7 (rip.psg.com, ns2.gip.net, ns.dns.br...)

Analysis

Hierarchy

www.webmail.grm.sld.cu is delegated beneath webmail.grm.sld.cu.

IP Addresses

webmail.grm.sld.cu resolves to one IP address: 201.220.205.251.

Other hosts including magnus.grm.sld.cu, mail.grm.sld.cu and mx.grm.sld.cu share IP addresses with webmail.grm.sld.cu.

Mail Servers

Mail for webmail.grm.sld.cu is handled by two mail servers — mx.sld.cu and mx.grm.sld.cu.

Like magnus.grm.sld.cu and mail.grm.sld.cu, webmail.grm.sld.cu has the same mail server arrangement as several other domains.

webmail.grm.sld.cu has at least partial mail server overlap with other domains such as cpe.cfg.sld.cu, icaro.cfg.sld.cu, mision.cfg.sld.cu and two more.

These mail servers commonly co-occur with mail servers smtp.cfg.sld.cu, mx.mp.sld.cu, mx1.ssp.sld.cu and 7 others.

mx.sld.cu → 201.220.206.77 and mx.grm.sld.cu → 201.220.205.251: one IP number per host name.