`calibration-co.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`calibrationco-com02i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`NETORGFT19826676.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2025-10-16 #0

`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=1785291897

Same first word

calibration-co.com

DNS History

9 records (5 active, 4 former)

○NSns.calibration-co.com2015-05-05 → 2017-04-05 · 4 obs

● 2015-05-05 17:24:48
● 2017-04-05 02:01:04
○ 2026-05-30 17:48:12
○ 2026-07-29 02:44:32

●NSns19.domaincontrol.com2026-05-30 → 2026-07-29 · 3 obs

○ 2017-04-05 02:01:04
● 2026-05-30 17:48:12
● 2026-07-29 02:44:32

●NSns20.domaincontrol.com2026-05-30 → 2026-07-29 · 3 obs

○ 2017-04-05 02:01:04
● 2026-05-30 17:48:12
● 2026-07-29 02:44:32

●MXcalibrationco-com02i.mail.protection.outlook.com2026-05-30 → 2026-07-29 · 3 obs

○ 2017-04-05 02:01:04
● 2026-05-30 17:48:12
● 2026-07-29 02:44:32

○MXmail.calibration-co.com2015-05-05 → 2017-04-05 · 4 obs

● 2015-05-05 17:24:48
● 2017-04-05 02:01:04
○ 2026-05-30 17:48:12
○ 2026-07-29 02:44:32

●A13.248.243.52026-05-30 → 2026-07-29 · 3 obs

○ 2017-04-05 02:01:04
● 2026-05-30 17:48:12
● 2026-07-29 02:44:32

○A67.225.166.1832015-05-05 → 2015-12-28 · 4 obs

● 2015-05-05 17:24:48
● 2015-12-28 10:28:34
○ 2016-03-26 01:16:16
○ 2026-07-29 02:44:32

●A76.223.105.2302026-05-30 → 2026-07-29 · 3 obs

○ 2017-04-05 02:01:04
● 2026-05-30 17:48:12
● 2026-07-29 02:44:32

○A94.232.174.32016-03-26 → 2017-04-05 · 5 obs

○ 2015-12-28 10:28:34
● 2016-03-26 01:16:16
● 2017-04-05 02:01:04
○ 2026-05-30 17:48:12
○ 2026-07-29 02:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
calibration-co.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calibration-co.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`calibrationco-com02i.mail.protection.out`
TXT	2	`NETORGFT19826676.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

calibration-co.com points to the IP addresses 13.248.243.5 and 76.223.105.230

the-katz.com, majiccitynetwork.com, roaroutdoors.org plus two other host names have IP numbers in common with calibration-co.com.

Name Servers

calibration-co.com is served by two delegated name servers, ns19.domaincontrol.com and ns20.domaincontrol.com.

The name server configuration of calibration-co.com is shared with other domains, for instance squ.in, vieramortgage.com, mbxp.net and two others.

Each of the two host names carries two IP addresses: ns19.domaincontrol.com points to 97.74.109.10 and 2603:5:21d0::a, and ns20.domaincontrol.com points to 173.201.77.10 and 2603:5:22d0::a.

Mail Servers

calibration-co.com uses one mail server — calibrationco-com02i.mail.protection.outlook.com.

calibrationco-com02i.mail.protection.outlook.com has 8 IP addresses: 52.101.9.2, 52.101.10.6, 52.101.11.15 plus 5 more.

calibration-co.com - robtex.com