callahancomputing.com - robtex.com

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`callahancomputing.com`

DNSSEC	⚠️ Not signed
A	50.6.3.47^{🇺🇸 ORACLE-OCI-31898}
		PTR	`50-6-3-47.unifiedlayer.com`
NS	`ns1.mydomain.com` ⭐
		A	172.64.52.99^{🇺🇸 Cloudflare}
			PTR	`ip-172-64-52-99.defastlink.net`
NS	`ns2.mydomain.com`
		A	172.64.53.76^{🇺🇸 Cloudflare}
			PTR	`ip-172-64-53-76.defastlink.net`
MX	`callahancomputing-mx1.titanhq.com` ⭐
		A	3.23.166.50^{🇺🇸 Amazon}
			PTR	`us3-smtp2.titanhq.com`
		A	3.145.228.208^{🇺🇸 Amazon}
			PTR	`us3-smtp2.titanhq.com`
		A	18.219.82.30^{🇺🇸 Amazon}
			PTR	`us3-smtp1.titanhq.com`
		A	52.14.176.194^{🇺🇸 Amazon}
			PTR	`us3-smtp1.titanhq.com`
TXT	`_globalsign-domain-verification=faYY_cZBd22OWnttqDJidyKw9rZkpkwtVDA-PFXTsB`
TXT	`QIQ5CDTCOKFMJT7QXHFFLHLDXVQSRYXCYMK5PBN1`
TXT	`v=spf1 mx a ip4:44.193.159.65 include:spf.protection.outlook.com include:gate...`
SOA	`NS1.MYDOMAIN.com`namehost@WORLDNIC.com serial=125102716

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1770918430

Up

spam.callahancomputing.com

www.callahancomputing.com

Same first word

callahancomputing.com

DNS History

9 records (4 active, 5 former)

●NSns1.mydomain.com2026-02-14 → 2026-02-15 · 3 obs

○ 2017-02-07 10:16:28
● 2026-02-14 23:54:10
● 2026-02-15 17:42:06

○NSns1.yourhostingaccount.com2015-08-22 → 2017-02-07 · 4 obs

● 2015-08-22 14:15:56
● 2017-02-07 10:16:28
○ 2026-02-14 23:54:10
○ 2026-02-15 17:42:06

●NSns2.mydomain.com2026-02-14 → 2026-02-15 · 3 obs

○ 2017-02-07 10:16:28
● 2026-02-14 23:54:10
● 2026-02-15 17:42:06

○NSns2.yourhostingaccount.com2015-08-22 → 2017-02-07 · 4 obs

● 2015-08-22 14:15:56
● 2017-02-07 10:16:28
○ 2026-02-14 23:54:10
○ 2026-02-15 17:42:06

●MXcallahancomputing-mx1.titanhq.com2026-02-14 → 2026-02-15 · 3 obs

○ 2017-02-07 10:16:28
● 2026-02-14 23:54:10
● 2026-02-15 17:42:06

○MXmx.callahancomputing.com2015-08-22 → 2017-02-07 · 4 obs

● 2015-08-22 14:15:56
● 2017-02-07 10:16:28
○ 2026-02-14 23:54:10
○ 2026-02-15 17:42:06

●A50.6.3.472026-02-14 → 2026-02-15 · 3 obs

○ 2017-02-07 10:16:28
● 2026-02-14 23:54:10
● 2026-02-15 17:42:06

○A66.96.149.12016-04-26 → 2017-02-07 · 5 obs

○ 2016-01-28 16:50:54
● 2016-04-26 05:16:12
● 2017-02-07 10:16:28
○ 2026-02-14 23:54:10
○ 2026-02-15 17:42:06

○A66.96.163.1312015-08-22 → 2016-01-28 · 4 obs

● 2015-08-22 14:15:56
● 2016-01-28 16:50:54
○ 2016-04-26 05:16:12
○ 2026-02-15 17:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
callahancomputing.com	ns1.mydomain.com, ns2.mydomain.com	-

✅ Authoritative Response

Server: 172.64.53.76

NS records: ns1.mydomain.com, ns2.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callahancomputing.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.6.3.47`
NS	2	`ns2.mydomain.com, ns1.mydomain.com`
MX	1	`callahancomputing-mx1.titanhq.com (pri:`
TXT	3	`v=spf1 mx a ip4:44.193.159.65 include:sp, _globalsign-domain-verification=faYY_cZB...`
SOA	1	`NS1.MYDOMAIN.com namehost.WORLDNIC.com`

AI analysis

callahancomputing.com is the parent of spam.callahancomputing.com and www.callahancomputing.com.

callahancomputing.com resolves to a single IP: 50.6.3.47.

Other host names, for instance mail.mf-finance.com, www.callahancomputing.com, mail.adobe-guide.com, mail.seattleareasports.org and terrebonnearc.org share IP numbers with callahancomputing.com.

callahancomputing.com has two name servers: ns1.mydomain.com and ns2.mydomain.com.

callahancomputing.com shares the same name server setup as other domains, for example livebandkaraoke.ca, clevish.com, raridade.com.br, mgicksa.com and testci20190516075627.ca.

callahancomputing.com shares some name servers with other domains, for example koalafire.com, volei.com.br, geatens.com, musala.com and gkcccc.org.

These name servers are commonly used alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns3.mydomain.com and ns4.mydomain.com.

Host names with a single IP:

ns1.mydomain.com points to 172.64.52.99

ns2.mydomain.com points to 172.64.53.76

callahancomputing.com is handled by a single mail server, callahancomputing-mx1.titanhq.com.

callahancomputing.com shares the mail server setup with other domains, for example eagledms.com, sealevelinc.com, supremeiron.com, lpao.net and freedom-marine.com.

callahancomputing-mx1.titanhq.com resolves to four IPs: 3.23.166.50, 3.145.228.208, 18.219.82.30 and 52.14.176.194.