core.tools - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

core.tools

DNSSEC๐Ÿ”’ Signed (DS record present)
A207.180.250.130๐Ÿ‡ฉ๐Ÿ‡ช CONTABO207.180.250.0/23
PTRvmd36038.contaboserver.net
NShk21.irondns.net โญ
A2a01:5b0:24::2๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE2a01:5b0:24::/48 KNIPP worldwide
PTRhk21.irondns.net
A195.253.100.2๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE195.253.100.0/24 KNIPP worldwide
PTRhk21.irondns.net
NSus19-east.irondns.net
A2a01:5b0:22::4๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE2a01:5b0:22::/48 KNIPP worldwide
PTRus19-east.irondns.net
A195.253.98.4๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE195.253.98.0/24 KNIPP worldwide
PTRus19-east.irondns.net
NSus20-west.irondns.net
A2a01:5b0:23::2๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE2a01:5b0:23::/48 KNIPP worldwide
PTRus20-west.irondns.net
A195.253.99.2๐Ÿ‡ฉ๐Ÿ‡ช KNIPPWORLDWIDE195.253.99.0/24 KNIPP worldwide
PTRus20-west.irondns.net
SOAhk21.irondns.netsecretariat@corenic.org serial=650

tools

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.tools โญ
NSv0n1.nic.tools
NSv0n2.nic.tools
NSv0n3.nic.tools
NSv2n0.nic.tools
NSv2n1.nic.tools
SOAv0n0.nic.toolshostmaster@donuts.email serial=1792829658

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NShk21.irondns.netus19-east.irondns.netus20-west.irondns.netA207.180.250.130
โ—NShk21.irondns.net2026-10-07 โ†’ 2026-10-24 ยท 2 obs
โ— 2026-10-07 01:05:50
โ— 2026-10-24 08:44:12
โ—NSus19-east.irondns.net2026-10-07 โ†’ 2026-10-24 ยท 2 obs
โ— 2026-10-07 01:05:50
โ— 2026-10-24 08:44:12
โ—NSus20-west.irondns.net2026-10-07 โ†’ 2026-10-24 ยท 2 obs
โ— 2026-10-07 01:05:50
โ— 2026-10-24 08:44:12
โ—A207.180.250.1302026-10-07 โ†’ 2026-10-24 ยท 2 obs
โ— 2026-10-07 01:05:50
โ— 2026-10-24 08:44:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
toolsv0n1.nic.tools, v0n3.nic.tools, v2n1.nic.tools, v0n0.nic.tools...12 records
core.toolshk21.irondns.net, us19-east.irondns.net, us20-west.irondns.net-

โœ… Authoritative Response

Server:195.253.100.2

NS records: hk21.irondns.net, us19-east.irondns.net, us20-west.irondns.net

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1531ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1207.180.250.130
NS3us19-east.irondns.net, us20-west.irondns.net...
SOA1hk21.irondns.net secretariat.corenic.org

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n1.nic.tools, v0n1.nic.tools, v0n3.nic.tools...)

Analysis

IP Addresses

core.tools resolves to one IP address: 207.180.250.130.

Name Servers

DNS for core.tools is handled by three authoritative name servers: hk21.irondns.net, us19-east.irondns.net and us20-west.irondns.net.

core.tools shares at least some of its name servers with other domains, including frimo.us, tmail.us, renzel.us and two others.

These name servers are frequently paired with the name servers pns.dtag.de, secondary004.dtag.net and ns22.irondns.net.

Three hostnames โ€” hk21.irondns.net, us19-east.irondns.net and us20-west.irondns.net โ€” each have two IP addresses: hk21.irondns.net has 195.253.100.2 and 2a01:5b0:24::2, us19-east.irondns.net has 195.253.98.4 and 2a01:5b0:22::4, and us20-west.irondns.net has 195.253.99.2 and 2a01:5b0:23::2.