calculated.nu - robtex.com

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`calculated.nu`

	DNSSEC	🔒 Signed (DS record present)
	A	85.10.153.168^{🇳🇱 TRANSIP-AS}
	NS	`ns1.openprovider.nl` ⭐ 🔒
			A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare}
			A	162.159.26.10^Cloudflare
	NS	`ns2.openprovider.be` 🔒
			A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare}
			A	162.159.27.96^Cloudflare
	NS	`ns3.openprovider.eu` 🔒
			A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare}
			A	162.159.48.89^Cloudflare
	MX	`aspmx.l.google.com` ⭐
			A	2607:f8b0:4004:c23::1b^{🇺🇸 Google}
			A	172.253.63.27^{🇺🇸 Google}
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
			A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			A	172.253.116.26^{🇺🇸 Google}
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
			A	2a00:1450:4009:c0f::1b^{🇬🇧 Google}
			A	192.178.223.27^{🇺🇸 Google}
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
			A	2a00:1450:400b:c02::1a^{🇮🇪 Google}
			A	172.253.116.26^{🇺🇸 Google}
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
			A	2a00:1450:4009:c0f::1a^{🇬🇧 Google}
			A	192.178.223.27^{🇺🇸 Google}
	TXT	`google-site-verification=9EtzbMs81qTJXZP9u4XGccuuPx43dpHrdY9T88ORP0s`
	TXT	`v=spf1 ip4:83.96.254.116 ip4:85.10.153.168 include:_spf.google.com include:sp...`
	SOA	`ns1.openprovider.nl`dns@openprovider.eu 2025-10-13 #1

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐ 🔒
	NS	`a.ns.nu` 🔒
	NS	`c.ns.nu` 🔒
	NS	`d.ns.nu` 🔒
	NS	`m.ns.nu` 🔒
	NS	`y.ns.nu` 🔒
	NS	`z.ns.nu` 🔒
	TXT	`NU zone update: 2026-01-28 03:33:17 +0000 (EPOCH 1769571197) (auto)`
	TXT	`id:42cd721e-d3d6-4da3-979c-e06637584c8e`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1769571323

Same first word

calculated.nu

calculated.org

calculated.cn

calculated.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	c.ns.nu, d.ns.nu, z.ns.nu, y.ns.nu...	12 records
calculated.nu	ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu	-

✅ Authoritative Response

Server: 185.159.198.150

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.10.153.168`
NS	3	`ns3.openprovider.eu, ns2.openprovider.be...`
MX	5	`ASPMX2.GOOGLEMAIL.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)...`
TXT	2	`v=spf1 ip4:83.96.254.116 ip4:85.10.153.1, google-site-verification=9EtzbMs81qTJXZP`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)

AI analysis

calculated.nu points to a single IP: 85.10.153.168.

Other host names, for instance gkvassenmarsdijk.nl, aawater.nl, www.peterkuil.nl, www.rasbaf.nl and peterkuil.nl share IP numbers with calculated.nu.

calculated.nu is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

calculated.nu at least partially shares its name servers with other domains, for instance timkuipers.com, limecloud.nl, electrickarting.com, driveworks.nl and solaairlinecutlery.eu.

Host names with two IP numbers:

ns2.openprovider.be points to: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.

ns3.openprovider.eu points to: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.

ns1.openprovider.nl points to: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.

Five mail servers handle calculated.nu: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

calculated.nu shares some mail servers with other domains, including ns500758.ns500758.ns500758.ns500698.ns500758.ns500698.ns500736.ns500708.ns500708.ns500698.ns500686.ns500619.ns500576.tracksymphony.com, ns500699.ns500699.ns500693.ns500734.ns500693.ns500699.ns500728.ns500734.ns500588.ns500588.ns500699.ns500699.ns500588.ns500683.ns500602.dtrkdll.com, ns500758.ns500698.ns500759.ns500698.ns500735.ns500698.ns500736.ns500698.ns500735.ns500708.ns500708.ns500698.ns500652.ns500652.ns500576.trackreceptor.com, ns500759.ns500759.ns500758.ns500698.ns500758.ns500735.ns500735.ns500698.ns500735.ns500736.ns500698.ns500576.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and ns500758.ns500698.ns500758.ns500758.ns500735.ns500735.ns500698.ns500652.ns500619.ns500619.ns500652.ns500619.ns500652.tracksymphony.com.

these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

aspmx3.googlemail.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 172.253.63.27

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27

Host names that point to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 192.178.223.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com

Note: 172.253.116.26 is used by aspmx2.googlemail.com and alt1.aspmx.l.google.com; 192.178.223.27 is used by aspmx3.googlemail.com and alt2.aspmx.l.google.com