mailmaestro.app - robtex.com

mailmaestro.app

DNSSEC⚠️ Not signed
A3.163.63.5🇺🇸 Amazon3.163.63.0/24
PTRserver-3-163-63-5.gru3.r.cloudfront.net
A3.163.63.29🇺🇸 Amazon3.163.63.0/24
A3.163.63.36🇺🇸 Amazon3.163.63.0/24
A3.163.63.64🇺🇸 Amazon3.163.63.0/24
NSns-1452.awsdns-53.org ⭐
A2600:9000:5305:ac00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1452.awsdns-53.org
A205.251.197.172🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1452.awsdns-53.org
NSns-1891.awsdns-44.co.uk
A2600:9000:5307:6300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1891.awsdns-44.co.uk
A205.251.199.99🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1891.awsdns-44.co.uk
NSns-317.awsdns-39.com
A2600:9000:5301:3d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-317.awsdns-39.com
A205.251.193.61🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-317.awsdns-39.com
NSns-675.awsdns-20.net
A2600:9000:5302:a300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-675.awsdns-20.net
A205.251.194.163🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-675.awsdns-20.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:400d:c0e::1a🇺🇸 Google2607:f8b0:400d::/48
PTRqv-in-f26.1e100.net
PTRqv-in-x1a.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTMS=3B2CCD6A2B935497C4CD84FF492E718AD47913C5
TXTv=spf1 include:_spf.google.com ~all
SOAns-1452.awsdns-53.orgawsdns-hostmaster@amazon.com serial=1

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
📈 Tranco rank: #985,544
🔒 HSTS Preload (+subdomains)

Subdomains

outlook.mailmaestro.app

Same first word

mailmaestro.app
mailmaestro.in.net

Similar names

ameliastorm.com
lmstoremaia.com.br
ametrosmail.com
ommaterials.com
maestromail.nl

DNS History

33 records (13 active, 20 former)

NSns-1452.awsdns-53.orgns-1891.awsdns-44.co.ukns-317.awsdns-39.comns-675.awsdns-20.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA3.163.63.293.163.63.363.163.63.53.163.63.64108.138.217.107108.138.217.75108.138.217.79108.138.217.8213.33.235.10513.33.235.213.33.235.4713.33.235.8718.67.76.1018.67.76.318.67.76.8818.67.76.993.161.136.193.161.136.453.161.136.943.161.136.9899.84.41.1299.84.41.2299.84.41.699.84.41.70
●NSns-1452.awsdns-53.org2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
●NSns-1891.awsdns-44.co.uk2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
●NSns-317.awsdns-39.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
●NSns-675.awsdns-20.net2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
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●MXalt2.aspmx.l.google.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
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●MXalt3.aspmx.l.google.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
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●MXalt4.aspmx.l.google.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
●MXaspmx.l.google.com2026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 02:10:36
● 2026-04-12 23:12:12
○A108.138.217.1072026-02-15 → 2026-04-11 · 48 obs
● 2026-02-15 02:10:36
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○ 2026-04-12 23:12:12
○A108.138.217.752026-02-15 → 2026-04-11 · 48 obs
● 2026-02-15 02:10:36
○ 2026-02-18 12:24:30
○ 2026-02-20 03:46:12
● 2026-02-23 10:47:56
○ 2026-02-26 21:47:44
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○ 2026-04-12 13:32:50
○ 2026-04-12 23:12:12
○A108.138.217.792026-02-15 → 2026-04-11 · 48 obs
● 2026-02-15 02:10:36
○ 2026-02-18 12:24:30
○ 2026-02-20 03:46:12
● 2026-02-23 10:47:56
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○ 2026-04-12 13:32:50
○ 2026-04-12 23:12:12
○A108.138.217.822026-02-15 → 2026-04-11 · 48 obs
● 2026-02-15 02:10:36
○ 2026-02-18 12:24:30
○ 2026-02-20 03:46:12
● 2026-02-23 10:47:56
○ 2026-02-26 21:47:44
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○A13.33.235.1052026-03-24 → 2026-03-27 · 7 obs
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○A13.33.235.22026-03-24 → 2026-03-27 · 7 obs
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○A13.33.235.472026-03-24 → 2026-03-27 · 7 obs
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○A13.33.235.872026-03-24 → 2026-03-27 · 7 obs
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○A18.67.76.102026-02-18 → 2026-03-24 · 23 obs
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○A18.67.76.32026-02-18 → 2026-03-24 · 23 obs
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○A18.67.76.882026-02-18 → 2026-03-24 · 23 obs
○ 2026-02-15 02:10:36
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○A18.67.76.992026-02-18 → 2026-03-24 · 23 obs
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○A3.161.136.192026-04-02 → 2026-04-04 · 7 obs
○ 2026-04-01 12:24:42
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○A3.161.136.452026-04-02 → 2026-04-04 · 7 obs
○ 2026-04-01 12:24:42
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○A3.161.136.942026-04-02 → 2026-04-04 · 7 obs
○ 2026-04-01 12:24:42
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○A3.161.136.982026-04-02 → 2026-04-04 · 7 obs
○ 2026-04-01 12:24:42
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●A3.163.63.292026-03-29 → 2026-04-12 · 11 obs
○ 2026-03-27 02:34:50
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●A3.163.63.362026-03-29 → 2026-04-12 · 11 obs
○ 2026-03-27 02:34:50
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●A3.163.63.52026-03-29 → 2026-04-12 · 11 obs
○ 2026-03-27 02:34:50
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○A99.84.41.122026-02-26 → 2026-03-22 · 28 obs
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○A99.84.41.222026-02-26 → 2026-03-22 · 28 obs
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○A99.84.41.702026-02-26 → 2026-03-22 · 28 obs
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🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
mailmaestro.appns-1452.awsdns-53.org, ns-675.awsdns-20.net, ns-317.awsdns-39.com, ns-1891.awsdns-44.co.uk-

✅ Authoritative Response

Server:205.251.193.61

NS records: ns-1452.awsdns-53.org, ns-675.awsdns-20.net, ns-317.awsdns-39.com, ns-1891.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailmaestro.app (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A43.163.63.36, 3.163.63.64...
NS4ns-1452.awsdns-53.org, ns-1891.awsdns-44.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2MS=3B2CCD6A2B935497C4CD84FF492E718AD4791, v=spf1 include:_spf.google.com ~all
SOA1ns-1452.awsdns-53.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

mailmaestro.app is the parent of outlook.mailmaestro.app.

IP Addresses

Four IP numbers are pointed to by mailmaestro.app: 3.163.63.5, 3.163.63.29, 3.163.63.36 and 3.163.63.64.

other host names including fonte-2010-10.com, d2em7qod0r5fow.cloudfront.net, apphub.dhis2.org, forum.naruto.viz.com and static.coreui.m6r.eu share IP numbers with mailmaestro.app.

Name Servers

mailmaestro.app is delegated to four name servers: ns-317.awsdns-39.com, ns-675.awsdns-20.net, ns-1452.awsdns-53.org and ns-1891.awsdns-44.co.uk.

mailmaestro.app at least partially shares name servers with other domains, for instance govregistry.us, palazzoadriano.it, mddelivers.com, single-in-mannheim.de and 145.105.103.in-addr.arpa.

Host names with two IP numbers:

ns-317.awsdns-39.com points to 2600:9000:5301:3d00::1 and 205.251.193.61; ns-675.awsdns-20.net points to 2600:9000:5302:a300::1 and 205.251.194.163; ns-1452.awsdns-53.org points to 2600:9000:5305:ac00::1 and 205.251.197.172; ns-1891.awsdns-44.co.uk points to 2600:9000:5307:6300::1 and 205.251.199.99.

Mail Servers

mailmaestro.app 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.

mailmaestro.app shares some mail servers with other domains, at least partially, for instance ns500759.ns500759.ns500698.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500735.ns500708.ns500708.ns500708.ns500652.ns500652.trackreceptor.com, ns500731.ns500742.ns500742.ns500671.ns500671.ns500742.ns500705.ns500678.ns500291.ns500649.ns500653.ns500153.tenderladiesbz.com, ns500737.ns500599.ns500599.ns500599.ns500724.ns500737.ns500724.ns500599.ns500737.ns500583.ns500583.ns500583.ns500583.ns500697.www.yummyflingsfinder.com, ns500734.ns500734.ns500693.ns500734.ns500693.ns500699.ns500734.ns500699.ns500683.ns500588.ns500588.ns500588.ns500578.ns500110.dtrkdll.com and ns500758.ns500758.ns500759.ns500735.ns500736.ns500736.ns500736.ns500698.ns500708.ns500576.ns500576.ns500686.ns500576.ns500619.ns500619.trackreceptor.com.

these mail servers are often 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:c09::1b and 142.251.16.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to 2607:f8b0:400d:c0e::1a and 172.253.116.27

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27