`sealingtechnologies.eu`

DNSSEC	🔒 Signed (DS record present)
A	87.233.219.34^{🇳🇱 TrueServer-AS87.233.192.0/18 True}
		PTR	`web01.dotsimpel.nl`
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`sealingtechnologies-eu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 mx include:_spf.dotsimpel.nl include:spf.protection.outlook.com ~all`
TXT	`google-site-verification=tJHd038BAivOHj75ZFiKOaTHSoQoTGHAbDU_MwQFFOc`
TXT	`MS=ms54779379`
TXT	`ahrefs-site-verification_3750778d4654c0a198be7e5fc2d08329dc280d7c5b5ef390df7b...`
TXT	`google-site-verification=icguZ2zTBHVxNCA9I6CudOSzLIimTWGNZSgZXEalrI4`
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2025-07-15 #1

`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=1123187927

Same first word

sealingtechnologies.eu

DNS History

5 records (5 active, 0 former)

●NSns1.openprovider.nl2026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:47:16
● 2026-04-12 15:20:38

●NSns2.openprovider.be2026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:47:16
● 2026-04-12 15:20:38

●NSns3.openprovider.eu2026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:47:16
● 2026-04-12 15:20:38

●MXsealingtechnologies-eu.mail.protection.outlook.com2026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:47:16
● 2026-04-12 15:20:38

●A87.233.219.342026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:47:16
● 2026-04-12 15:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
sealingtechnologies.eu	ns2.openprovider.be, ns1.openprovider.nl, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.48.89

NS records: ns2.openprovider.be, ns1.openprovider.nl, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.233.219.34`
NS	3	`ns1.openprovider.nl, ns2.openprovider.be...`
MX	1	`sealingtechnologies-eu.mail.protection.o`
TXT	5	`google-site-verification=icguZ2zTBHVxNCA, ahrefs-site-verification_3750778d4654c0a...`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

IP Addresses

sealingtechnologies.eu points to a single IP number: 87.233.219.34.

Other host names, for instance hendriksendejonge.nl, yspeert.nl, bm-tax.nl, tilmar.de and agnesi.nl share IP numbers with sealingtechnologies.eu.

Name Servers

The domain sealingtechnologies.eu is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

sealingtechnologies.eu shares name servers with other domains at least partially, for instance bnl.nu, inspiredbynumbers.com, mycorendon.com, gogis.nl and ijwerf.com.