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	`v=spf1 mx a ip4:44.193.159.65 include:spf.protection.outlook.com include:gate...`
TXT	`_globalsign-domain-verification=faYY_cZBd22OWnttqDJidyKw9rZkpkwtVDA-PFXTsB`
TXT	`QIQ5CDTCOKFMJT7QXHFFLHLDXVQSRYXCYMK5PBN1`
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 08:48:04

○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 08:48:04

●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 08:48:04

○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 08:48:04

●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 08:48:04

○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 08:48:04

●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 08:48:04

○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 08:48:04

○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 08:48:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 172.64.52.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callahancomputing.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.6.3.47`
NS	2	`ns1.mydomain.com, ns2.mydomain.com`
MX	1	`callahancomputing-mx1.titanhq.com (pri:`
TXT	3	`_globalsign-domain-verification=faYY_cZB, QIQ5CDTCOKFMJT7QXHFFLHLDXVQSRYXCYMK5PBN1...`
SOA	1	`NS1.MYDOMAIN.com namehost.WORLDNIC.com`

AI analysis

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

callahancomputing.com points to IP number 50.6.3.47.

For instance, other host names 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 is delegated to two name servers: ns1.mydomain.com and ns2.mydomain.com.

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

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

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

Host names with one IP number:

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 same mail server setup as other domains, for instance eagledms.com, sealevelinc.com, supremeiron.com, lpao.net and freedom-marine.com.

Host callahancomputing-mx1.titanhq.com points to four IP numbers: 3.23.166.50, 3.145.228.208, 18.219.82.30 and 52.14.176.194.