calculated.com - robtex.com

calculated.com

DNSSEC⚠️ Not signed
A208.112.39.225🇺🇸 HOSTING208.112.0.0/17 HostMySite
PTR28thday.com
NSc.dns.hostway.net ⭐ ⚠️ Not in parent delegation
A64.41.112.11🇺🇸 AHNET64.41.112.0/24 Proxy Addition
PTRc.dns.hostway.net
NSa.dns.hostway.net ⚠️ Not in zone NS records
A64.41.112.10🇺🇸 AHNET64.41.112.0/24 Proxy Addition
PTRa.dns.hostway.net
NSb.dns.hostway.net ⚠️ Not in zone NS records
A64.41.114.10🇺🇸 AHNET64.41.114.0/24 Proxy Addition
PTRb.dns.hostway.net
NSd.dns.hostway.net ⚠️ Not in parent delegation
A64.41.114.11🇺🇸 AHNET64.41.114.0/24 Proxy Addition
PTRd.dns.hostway.net
MXcalculated-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f804::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.11.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
MXmail.calculated.com(30)
A208.85.205.50🇺🇸 UTI208.85.200.0/21 Proxy fbo Utility Telecom (AS23308)
PTR208-85-205-50.utilitytelephone.net
MXms12990136.msv1.invalid.outlook.com(40)
TXTv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ~all
TXTTest123
SOAc.dns.hostway.nethostmaster@siteprotect.com 2025-12-09 #17

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=1778491122
rank #806149 globally
rank #354350 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #519,823

Subdomains

mail.calculated.com
api.calculated.com

Same first word

calculated.nu
calculated.org
calculated.cn
calculated.gg
calculated.com
calculated.fi

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSa.dns.hostway.netb.dns.hostway.netc.dns.hostway.netd.dns.hostway.netMXcalculated-com.mail.protection.outlook.commail.calculated.comms12990136.msv1.invalid.outlook.commx1.edoxs1.iphmx.comusc1.mailhostsxode.netusp1.mailhostsxode.netA208.112.39.225107.154.147.3107.154.149.3199.83.132.62199.83.134.62216.36.220.37
●NSa.dns.hostway.net2026-04-09 → 2026-05-11 · 3 obs
○ 2015-07-24 07:46:20
● 2026-04-09 20:59:02
● 2026-05-11 09:31:20
●NSb.dns.hostway.net2026-04-09 → 2026-05-11 · 3 obs
○ 2015-07-24 07:46:20
● 2026-04-09 20:59:02
● 2026-05-11 09:31:20
●NSc.dns.hostway.net2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 07:46:20
● 2026-05-11 09:31:20
●NSd.dns.hostway.net2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 07:46:20
● 2026-05-11 09:31:20
●MXcalculated-com.mail.protection.outlook.com2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 07:46:20
● 2026-05-11 09:31:20
●MXmail.calculated.com2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 07:46:20
● 2026-05-11 09:31:20
●MXms12990136.msv1.invalid.outlook.com2015-07-24 → 2026-05-11 · 2 obs
● 2015-07-24 07:46:20
● 2026-05-11 09:31:20
○MXmx1.edoxs1.iphmx.com2015-07-24 → 2016-07-02 · 4 obs
● 2015-07-24 07:46:20
● 2016-07-02 14:55:42
○ 2017-02-12 16:17:12
○ 2026-05-11 09:31:20
○MXusc1.mailhostsxode.net2015-07-24 → 2016-07-02 · 4 obs
● 2015-07-24 07:46:20
● 2016-07-02 14:55:42
○ 2017-02-12 16:17:12
○ 2026-05-11 09:31:20
○MXusp1.mailhostsxode.net2015-07-24 → 2016-07-02 · 4 obs
● 2015-07-24 07:46:20
● 2016-07-02 14:55:42
○ 2017-02-12 16:17:12
○ 2026-05-11 09:31:20
○A107.154.147.32017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-02 14:55:42
● 2017-02-12 16:17:12
○ 2026-04-09 20:59:02
○ 2026-05-11 09:31:20
○A107.154.149.32017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-02 14:55:42
● 2017-02-12 16:17:12
○ 2026-04-09 20:59:02
○ 2026-05-11 09:31:20
○A199.83.132.622015-11-23 → 2016-07-02 · 5 obs
○ 2015-07-24 07:46:20
● 2015-11-23 13:32:42
● 2016-07-02 14:55:42
○ 2017-02-12 16:17:12
○ 2026-05-11 09:31:20
○A199.83.134.622015-11-23 → 2016-07-02 · 5 obs
○ 2015-07-24 07:46:20
● 2015-11-23 13:32:42
● 2016-07-02 14:55:42
○ 2017-02-12 16:17:12
○ 2026-05-11 09:31:20
●A208.112.39.2252026-04-09 → 2026-05-11 · 3 obs
○ 2017-02-12 16:17:12
● 2026-04-09 20:59:02
● 2026-05-11 09:31:20
○A216.36.220.372015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 07:46:20
○ 2015-11-23 13:32:42
○ 2026-05-11 09:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
calculated.coma.dns.hostway.net, b.dns.hostway.net-

✅ Authoritative Response

Server:64.41.112.10

NS records: a.dns.hostway.net, b.dns.hostway.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculated.com (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

TypeCountSample Data
A1208.112.39.225
NS2d.dns.hostway.net, c.dns.hostway.net
MX3ms12990136.msv1.invalid.outlook.com (pri, mail.calculated.com (pri: 30)...
TXT2v=spf1 include:spf.protection.outlook.co, Test123
SOA1c.dns.hostway.net hostmaster.siteprotect

Analysis

Hierarchy

calculated.com is parent of mail.calculated.com and api.calculated.com.

IP Addresses

calculated.com points to a single IP number: 208.112.39.225.

Name Servers

calculated.com is delegated to four name servers: a.dns.hostway.net, b.dns.hostway.net, c.dns.hostway.net and d.dns.hostway.net.

calculated.com at least partially shares name servers with other domains, for instance tuc.comcastbiz.net, ekucharz.net, myemailhosting.com, vfw1616.com and channelit.net.

These name servers are commonly used with ns.siteprotect.com, ns2.siteprotect.com, adns.cs.siteprotect.com and bdns.cs.siteprotect.com.

Host names with one IP number:

a.dns.hostway.net points to 64.41.112.10

b.dns.hostway.net points to 64.41.114.10

c.dns.hostway.net points to 64.41.112.11

d.dns.hostway.net points to 64.41.114.11

Mail Servers

calculated.com is handled by three mail servers: mail.calculated.com, ms12990136.msv1.invalid.outlook.com and calculated-com.mail.protection.outlook.com.

Host names with one IP:

Host mail.calculated.com points to 208.85.205.50.

Host names with eight IPs:

Host calculated-com.mail.protection.outlook.com points to 2a01:111:f403:c902::6, 2a01:111:f403:c922::2, 2a01:111:f403:c946::4, 2a01:111:f403:f804::2, 52.101.8.34, 52.101.10.2, 52.101.11.2 and 52.101.42.18.