cobb.app - robtex.com

cobb.app

DNSSEC⚠️ Not signed
A217.19.248.132πŸ‡¬πŸ‡§ SAFENAMES-AS217.19.248.0/24 Safenames Datacentre
PTRredirect.idp365.net
NSns1-02.azure-dns.com ⭐
A2603:1061:0:700::2πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-02.azure-dns.com
A13.107.236.2πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-02.azure-dns.com
NSns2-02.azure-dns.net
A2620:1ec:8ec:700::2πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-02.azure-dns.net
A150.171.21.2πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-02.azure-dns.net
NSns3-02.azure-dns.org
A2a01:111:4000:700::2πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-02.azure-dns.org
A204.14.183.2πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-02.azure-dns.org
NSns4-02.azure-dns.info
A2620:1ec:bda:700::2πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-02.azure-dns.info
A208.84.5.2πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-02.azure-dns.info
MXcobb-app.mail.protection.outlook.com ⭐
A2a01:111:f403:c901::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:c902::14πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:c946::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f905::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.10.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.10.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.40.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.40.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
TXTMS=ms42389925
TXTv=spf1 include:spf.protection.outlook.com -all
TXTb5hc28gtyrhcnff3rph0p07vfp3krqg6
SOAns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

app

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.infoMXcobb-app.mail.protection.outlook.comA217.19.248.132
●NSns1-02.azure-dns.com2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16
●NSns2-02.azure-dns.net2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16
●NSns3-02.azure-dns.org2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16
●NSns4-02.azure-dns.info2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16
●MXcobb-app.mail.protection.outlook.com2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16
●A217.19.248.1322026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 13:08:22
● 2026-04-12 09:30:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
cobb.appns2-02.azure-dns.net, ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns3-02.azure-dns.org-

βœ… Authoritative Response

Server:13.107.236.2

NS records: ns2-02.azure-dns.net, ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns3-02.azure-dns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobb.app (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.19.248.132
NS4ns1-02.azure-dns.com, ns2-02.azure-dns.net...
MX1cobb-app.mail.protection.outlook.com (pr
TXT3MS=ms42389925, v=spf1 include:spf.protection.outlook.co...
SOA1ns1-02.azure-dns.com azuredns-hostmaster

πŸ“Œ Glue Records Collected

Total: 10

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

Analysis

IP Addresses

cobb.app points to a single IP number: 217.19.248.132.

other host names for instance mercedes-benzofstevenage.co.uk, 1200k.com, gsk.com.vn, ol.legal and catestonline.com share IP numbers with cobb.app.

Name Servers

cobb.app is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

cobb.app at least partially shares name servers with other domains, for instance talian.com, mobilis.com.br, rimibaltic.com, co-opcountry.com and public.api.sa.gov.au.

Host names with two IP numbers:

Host name ns1-02.azure-dns.com points to: 2603:1061:0:700::2 and 13.107.236.2.

Host name ns4-02.azure-dns.info points to: 2620:1ec:bda:700::2 and 208.84.5.2.

Host name ns2-02.azure-dns.net points to: 2620:1ec:8ec:700::2 and 150.171.21.2.

Host name ns3-02.azure-dns.org points to: 2a01:111:4000:700::2 and 204.14.183.2.

Mail Servers

cobb.app is handled by a single mail server, cobb-app.mail.protection.outlook.com.

Host name cobb-app.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::14, 2a01:111:f403:c946::3, 2a01:111:f403:f905::4, 52.101.10.5, 52.101.10.18, 52.101.40.4 and 52.101.40.24.