DNSWHOIS.INFO - coreoffice.us
Search for IP or hostnames:
coreoffice.us checked at 2025-10-18T22:40:20.951Z 190ms 89/89/89 100% R:17coreoffice.us
| NS | dns174.a.register.com | ||||||
| A | 216.21.231.174🇺🇸 AS19871 | ||||||
| PTR | dns174.a.register.com | ||||||
| NS | dns035.b.register.com | ||||||
| A | 216.21.232.35🇺🇸 AS19871 | ||||||
| PTR | dns035.b.register.com | ||||||
| NS | dns021.c.register.com | ||||||
| A | 216.21.235.21🇺🇸 AS19871 | ||||||
| PTR | dns021.c.register.com | ||||||
| NS | dns177.d.register.com | ||||||
| A | 216.21.236.177🇺🇸 AS19871 | ||||||
| PTR | dns177.d.register.com | ||||||
| MX | coreoffice-us.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:c801::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c936:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00400.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f901::2 🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr02cu00402.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f913::1 🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr05cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.9.12🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr05cu00504.inbound.protection.outlook.com | ||||||
| A | 52.101.9.14🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr03cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.10.2🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr03cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.41.180🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00204.inbound.protection.outlook.com | ||||||
us
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
Starts with same word
coreoffice.com |
coreoffice.us |
Starts similarily
AI analysis
coreoffice.us's delegation is handled by four name servers: dns174.a.register.com, dns035.b.register.com, dns021.c.register.com and dns177.d.register.com.
coreoffice.us partially shares name servers with other domains; examples include kmsphotos.com, 7-t.co.uk, aqdpi.com, mba-uk.co.uk and greyhoundtransportmidlands.co.uk.
These name servers are commonly used alongside dns083.d.register.com, dns176.d.register.com, dns082.d.register.com, dns249.d.register.com, dns010.d.register.com, dns013.c.register.com, dns091.c.register.com, dns012.c.register.com, dns246.c.register.com and dns248.c.register.com.
Host names with one IP:
dns174.a.register.com points to 216.21.231.174
dns035.b.register.com points to 216.21.232.35
dns021.c.register.com points to 216.21.235.21
dns177.d.register.com points to 216.21.236.177
coreoffice.us is handled by a single mail server, coreoffice-us.mail.protection.outlook.com.
Hostname coreoffice-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c936::, 2a01:111:f403:f901::2, 2a01:111:f403:f913::1, 52.101.9.12, 52.101.9.14, 52.101.10.2 and 52.101.41.180.