`iac-instruments.eu`

DNSSEC	⚠️ Not signed
A	185.58.56.245^{🇳🇱 ZYLON-AS185.58.56.0/22 185.58.56.0/22}
		PTR	`da03.spot.host`
NS	`ns1.spothost.eu` ⭐
		A	2a01:310:8312:1046:185:58:57:1^{🇳🇱 ZYLON-AS2a01:310::/32 IPv6}
			PTR	`ns1.spothost.eu`
		A	185.58.57.1^{🇳🇱 ZYLON-AS185.58.56.0/22 185.58.56.0/22}
			PTR	`ns1.spothost.eu`
NS	`ns2.spot.host`
		A	2a04:3542:1000:910:e0c3:50ff:feec:7ce7^{🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6}
			PTR	`ns2.spot.host`
		A	94.237.90.65^{🇫🇮 UPCLOUD94.237.80.0/20 -DE-FRA1-NET}
			PTR	`ns2.spot.host`
NS	`ns3.spothost.nl`
		A	2a01:8580:2702:0:1009:0:242:1^{🇳🇱 IPVN-AS012a01:8580::/32 IPVN-RTv6}
			PTR	`ns3.spothost.nl`
		A	157.97.218.242^{🇳🇱 IPVN-AS01157.97.218.0/23}
			PTR	`ns3.spothost.nl`
MX	`mail.iac-instruments.com` ⭐
TXT	`v=spf1 a mx ip4:185.58.56.245 ~all`
SOA	`ns1.spothost.eu`hostmaster@iac-instruments.eu 2026-05-04 #5

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1124216430

Same first word

iac-instruments.com

iac-instruments.eu

Similar names

transient-music.com

saic-instrument.com

DNS History

10 records (5 active, 5 former)

●NSns1.spothost.eu2026-03-09 → 2026-05-14 · 3 obs

○ 2017-07-03 00:21:42
● 2026-03-09 01:06:30
● 2026-05-14 16:11:56

○NSns1.spothost.nl2015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 17:55:12
● 2017-07-03 00:21:42
○ 2026-03-09 01:06:30
○ 2026-05-14 16:11:56

●NSns2.spot.host2026-03-09 → 2026-05-14 · 3 obs

○ 2017-07-03 00:21:42
● 2026-03-09 01:06:30
● 2026-05-14 16:11:56

○NSns2.spothost.nl2015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 17:55:12
● 2017-07-03 00:21:42
○ 2026-03-09 01:06:30
○ 2026-05-14 16:11:56

●NSns3.spothost.nl2026-03-09 → 2026-05-14 · 3 obs

○ 2017-07-03 00:21:42
● 2026-03-09 01:06:30
● 2026-05-14 16:11:56

●MXmail.iac-instruments.com2026-03-09 → 2026-05-14 · 3 obs

○ 2017-07-03 00:21:42
● 2026-03-09 01:06:30
● 2026-05-14 16:11:56

○MXmx1.spothost.nl2015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 17:55:12
● 2017-07-03 00:21:42
○ 2026-03-09 01:06:30
○ 2026-05-14 16:11:56

○MXmx2.spothost.nl2015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 17:55:12
● 2017-07-03 00:21:42
○ 2026-03-09 01:06:30
○ 2026-05-14 16:11:56

●A185.58.56.2452026-03-09 → 2026-05-14 · 3 obs

○ 2017-07-03 00:21:42
● 2026-03-09 01:06:30
● 2026-05-14 16:11:56

○A77.74.49.1362015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 17:55:12
● 2017-07-03 00:21:42
○ 2026-03-09 01:06:30
○ 2026-05-14 16:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, y.dns.eu, x.dns.eu, si.dns.eu...	-
iac-instruments.eu	ns2.spot.host, ns3.spothost.nl, ns1.spothost.eu	2 records

✅ Authoritative Response

Server:94.237.90.65

NS records: ns2.spot.host, ns3.spothost.nl, ns1.spothost.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iac-instruments.eu (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.58.56.245`
NS	3	`ns3.spothost.nl, ns1.spothost.eu...`
MX	1	`mail.iac-instruments.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.58.56.245 ~all`
SOA	1	`ns1.spothost.eu hostmaster.iac-instrumen`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.spothost.eu, ns1.spothost.eu)

Analysis

IP Addresses

iac-instruments.eu points to a single IP number: 185.58.56.245.

other host names for instance mail.chotest.eu, qsup.net, chotest.org, mail.gezondheidsspectrum.nl and chotest.eu share IP numbers with iac-instruments.eu.

Name Servers

iac-instruments.eu is delegated to three name servers: ns1.spothost.eu, ns2.spot.host and ns3.spothost.nl.

iac-instruments.eu at least partially shares name servers with other domains, for instance tolq.nl, lostivale-antonio.nl, bmwklassiek.nl, boerderijhooghei.nl and vetmarx.com.

These name servers are often used with ns1.spothost.nl and ns2.spothost.nl.

Host names with two IP numbers:

Host ns1.spothost.eu points to 2a01:310:8312:1046:185:58:57:1 and 185.58.57.1.

Host ns2.spot.host points to 2a04:3542:1000:910:e0c3:50ff:feec:7ce7 and 94.237.90.65.

Host ns3.spothost.nl points to 2a01:8580:2702:0:1009:0:242:1 and 157.97.218.242.

Mail Servers

iac-instruments.eu is handled by a single mail server, mail.iac-instruments.com.

iac-instruments.eu uses the same mail server setup as other domains such as masterscanner.nl and iac-instruments.com.

iac-instruments.eu - robtex.com