`instrumentcalibration.com`

DNSSEC	⚠️ Not signed
A	185.175.5.54^{🇫🇷 FIBERRING185.175.4.0/22}
		PTR	`trescal1.greenshift.eu`
NS	`ns1.eurodns.com` ⭐
		A	2610:1c8:b002::107^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.eurodns.com`
		A	199.167.66.107^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.eurodns.com`
NS	`ns2.eurodns.com`
		A	2610:1c8:b001::107^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.eurodns.com`
		A	104.37.178.107^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.eurodns.com`
NS	`ns3.eurodns.com`
		A	2610:1c8:b002::108^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.eurodns.com`
		A	199.167.66.108^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.eurodns.com`
NS	`ns4.eurodns.com`
		A	2610:1c8:b001::108^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.eurodns.com`
		A	104.37.178.108^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.eurodns.com`
TXT	`v=spf1 -all`
SOA	`ns1.eurodns.com`hostmaster@eurodns.com 2026-02-09 #16

`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=1780197214

WOT: UNKNOWN (60/100)

Subdomains

www.instrumentcalibration.com

Same first word

instrumentcalibration.solutions

instrumentcalibration.com

DNS History

30 records (5 active, 25 former)

○NSdns1.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○NSdns2.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○NSdns3.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○NSdns4.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○NSdns5.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○NSns-cloud-c1.googledomains.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○NSns-cloud-c2.googledomains.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○NSns-cloud-c3.googledomains.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○NSns-cloud-c4.googledomains.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

●NSns1.eurodns.com2026-02-22 → 2026-05-31 · 3 obs

○ 2018-06-22 09:36:06
● 2026-02-22 21:58:10
● 2026-05-31 03:35:56

●NSns2.eurodns.com2026-02-22 → 2026-05-31 · 3 obs

○ 2018-06-22 09:36:06
● 2026-02-22 21:58:10
● 2026-05-31 03:35:56

●NSns3.eurodns.com2026-02-22 → 2026-05-31 · 3 obs

○ 2018-06-22 09:36:06
● 2026-02-22 21:58:10
● 2026-05-31 03:35:56

●NSns4.eurodns.com2026-02-22 → 2026-05-31 · 3 obs

○ 2018-06-22 09:36:06
● 2026-02-22 21:58:10
● 2026-05-31 03:35:56

○NSns5.worldnic.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:31:44
○ 2015-06-05 02:39:30
○ 2026-05-31 03:35:56

○NSns6.worldnic.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:31:44
○ 2015-06-05 02:39:30
○ 2026-05-31 03:35:56

○MX.2026-02-22 → 2026-05-31 · 2 obs

○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXalt1.gmr-smtp-in.l.google.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXalt2.gmr-smtp-in.l.google.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXalt3.gmr-smtp-in.l.google.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXalt4.gmr-smtp-in.l.google.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXeforward1.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○MXeforward2.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○MXeforward3.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○MXeforward4.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○MXeforward5.registrar-servers.com2015-06-05 → 2015-11-02 · 5 obs

○ 2009-07-03 17:31:44
● 2015-06-05 02:39:30
● 2015-11-02 00:24:42
○ 2016-01-19 04:12:12
○ 2026-05-31 03:35:56

○MXgmr-smtp-in.l.google.com2016-01-19 → 2018-06-22 · 5 obs

○ 2015-11-02 00:24:42
● 2016-01-19 04:12:12
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

○MXinboundsmtp.instrumentcalibration.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:31:44
○ 2015-06-05 02:39:30
○ 2026-05-31 03:35:56

○MXmail.instrumentcalibration.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:31:44
○ 2015-06-05 02:39:30
○ 2026-05-31 03:35:56

●A185.175.5.542026-02-22 → 2026-05-31 · 3 obs

○ 2018-06-22 09:36:06
● 2026-02-22 21:58:10
● 2026-05-31 03:35:56

○A66.155.120.1532009-07-03 → 2018-06-22 · 4 obs

● 2009-07-03 17:31:44
● 2018-06-22 09:36:06
○ 2026-02-22 21:58:10
○ 2026-05-31 03:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
instrumentcalibration.com	ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com	8 records

✅ Authoritative Response

Server:199.167.66.107

NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.175.5.54`
NS	4	`ns1.eurodns.com, ns2.eurodns.com...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.eurodns.com hostmaster.eurodns.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.eurodns.com, ns1.eurodns.com, ns2.eurodns.com...)

Analysis

Hierarchy

instrumentcalibration.com serves as the parent of www.instrumentcalibration.com.

IP Addresses

instrumentcalibration.com directs to one IP number, which is 185.175.5.54.

Among the host names that share IP numbers with instrumentcalibration.com are trescal.ch, dtical.com, www.selabs.com and two others.

Name Servers

instrumentcalibration.com delegates DNS authority to 4 name servers — ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.

instrumentcalibration.com has at least partial name server overlap with other domains, such as domainnames.mobi, kram.at, 96-27.49.210.62.in-addr.arpa and two others.

ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com all point to exactly two IP numbers each: ns1.eurodns.com → 199.167.66.107 and 2610:1c8:b002::107; ns2.eurodns.com → 104.37.178.107 and 2610:1c8:b001::107; ns3.eurodns.com → 199.167.66.108 and 2610:1c8:b002::108; ns4.eurodns.com → 104.37.178.108 and 2610:1c8:b001::108.

instrumentcalibration.com - robtex.com