`optimum.icu`

DNSSEC	⚠️ Not signed
A	103.224.212.129^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-212-129.above.com`
NS	`ns11.abovedomains.com` ⭐
		A	103.224.182.47^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns11.above.com`
NS	`ns1.abovedomains.com`
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns12.abovedomains.com`
		A	103.224.212.47^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns12.above.com`
MX	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`park-mx.above.com`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-03-30 #1

`icu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.icu`
	NS	`b.nic.icu`
	NS	`c.nic.icu`
	NS	`d.nic.icu`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1774804141

⚠️ On DNS blocklist: tif

Same first word

optimum.network

optimum.engineering

optimum.at

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Similar names

topmium.com

optmium.net

tompium.com

potimum.com

otpimum.com

potimum.net

opitmum.com

optumim.net

otpimum.net

optmium.com

DNS History

6 records (5 active, 1 former)

●NSns1.abovedomains.com2026-02-24 → 2026-03-29 · 2 obs

● 2026-02-24 22:05:32
● 2026-03-29 17:39:44

●NSns11.abovedomains.com2026-02-24 → 2026-03-29 · 2 obs

● 2026-02-24 22:05:32
● 2026-03-29 17:39:44

●NSns12.abovedomains.com2026-02-24 → 2026-03-29 · 2 obs

● 2026-02-24 22:05:32
● 2026-03-29 17:39:44

●MXpark-mx.above.com2026-02-24 → 2026-03-29 · 2 obs

● 2026-02-24 22:05:32
● 2026-03-29 17:39:44

○A103.224.182.2422026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 22:05:32
○ 2026-03-29 05:11:06
○ 2026-03-29 17:39:44

●A103.224.212.1292026-03-29 → 2026-03-29 · 3 obs

○ 2026-02-24 22:05:32
● 2026-03-29 05:11:06
● 2026-03-29 17:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
icu	a.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu	8 records
optimum.icu	ns11.abovedomains.com, ns12.abovedomains.com	-

✅ Authoritative Response

Server:103.224.182.47

NS records: ns11.abovedomains.com, ns12.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimum.icu (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.212.129`
NS	2	`ns12.abovedomains.com, ns11.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`