`blz.io`

DNSSEC	⚠️ Not signed
A	99.246.90.4^{🇨🇦 ROGERS-CABLE-AS99.246.0.0/16}
		PTR	`pool-99-246-90-4.cpe.net.cable.rogers.com`
NS	`access.akamai.com` ⭐
		A	80.67.70.18^{🇺🇸 AS1222280.67.70.0/24 Akamai Technologies}
			PTR	`access.akamai.com`
NS	`asia1.akam.net`
		A	95.100.175.64^{🇳🇱 Akamai95.100.175.0/24 Technologies}
			PTR	`a20-64.akam.net`
			PTR	`asia1.akam.net`
NS	`eur1.akam.net` ⚠️ Not in zone NS records
		A	2.16.130.64^{🇳🇱 Akamai2.16.130.0/24 Technologies}
			PTR	`a24-64.akam.net`
NS	`eur2.akam.net` ⚠️ Not in parent delegation
		A	95.100.173.64^{🇳🇱 Akamai95.100.173.0/24 Technologies}
			PTR	`a28-64.akam.net`
			PTR	`eur2.akam.net`
NS	`ns1-157.akam.net` ⚠️ Not in parent delegation
		A	2600:1401:2::9d^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-157.akam.net`
			PTR	`ns1-157.akam.net`
		A	193.108.91.157^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-157.akam.net`
			PTR	`ns1-157.akam.net`
NS	`ns1-56.akam.net` ⚠️ Not in parent delegation
		A	2600:1401:2::38^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-56.akam.net`
			PTR	`ns1-56.akam.net`
		A	193.108.91.56^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-56.akam.net`
			PTR	`ns1-56.akam.net`
NS	`ns5-67.akam.net` ⚠️ Not in zone NS records
		A	184.85.248.67^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
NS	`ns7-67.akam.net` ⚠️ Not in zone NS records
		A	96.7.49.67^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-67.akam.net`
			PTR	`ns7-67.akam.net`
NS	`usc1.akam.net` ⚠️ Not in parent delegation
		A	95.100.168.64^{🇳🇱 Akamai95.100.168.0/24 Technologies}
			PTR	`a5-64.akam.net`
			PTR	`ns6-64.akam.net`
NS	`usc3.akam.net` ⚠️ Not in zone NS records
		A	96.7.50.64^{🇺🇸 Akamai96.7.50.0/24 Technologies}
			PTR	`a10-64.akam.net`
			PTR	`usc3.akam.net`
			PTR	`usw5.akam.net`
NS	`use3.akam.net` ⚠️ Not in parent delegation
		A	96.7.49.65^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-65.akam.net`
			PTR	`ns7-65.akam.net`
			PTR	`use3.akam.net`
NS	`use4.akam.net` ⚠️ Not in zone NS records
		A	23.211.133.65^{🇺🇸 Akamai23.211.133.0/24 Technologies}
			PTR	`a6-65.akam.net`
NS	`usw5.akam.net` ⚠️ Not in zone NS records
		A	23.211.132.64^{🇺🇸 Akamai23.211.132.0/24 Technologies}
			PTR	`a16-64.akam.net`
NS	`usw6.akam.net` ⚠️ Not in parent delegation
		A	23.61.199.64^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-64.akam.net`
			PTR	`ns3-64.akam.net`
NS	`usw7.akam.net` ⚠️ Not in parent delegation
		A	23.211.132.65^{🇺🇸 Akamai23.211.132.0/24 Technologies}
			PTR	`a16-65.akam.net`
SOA	`access.akamai.com`hostmaster@akamai.com 2015-07-31 #2

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐ 🔒
	NS	`a2.nic.io` 🔒
	NS	`b0.nic.io` 🔒
	NS	`c0.nic.io` 🔒
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1771291657

Same first word

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zbl.org

DNS History

16 records (16 active, 0 former)

●NSaccess.akamai.com2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSasia1.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSeur1.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSeur2.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSns1-157.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSns1-56.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSns5-67.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSns7-67.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSusc1.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSusc3.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSuse3.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSuse4.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSusw5.akam.net2026-02-15 → 2026-03-02 · 3 obs

○ 2015-08-02 18:05:04
● 2026-02-15 19:55:08
● 2026-03-02 14:01:04

●NSusw6.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●NSusw7.akam.net2015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

●A99.246.90.42015-08-02 → 2026-03-02 · 2 obs

● 2015-08-02 18:05:04
● 2026-03-02 14:01:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
blz.io	eur1.akam.net, usc3.akam.net, use4.akam.net, usw5.akam.net...	-

✅ Authoritative Response

Server: 2.16.130.64

NS records: eur1.akam.net, usc3.akam.net, use4.akam.net, usw5.akam.net, asia1.akam.net, ns5-67.akam.net, ns7-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blz.io (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.246.90.4`
NS	8	`usc1.akam.net, asia1.akam.net...`
SOA	1	`access.akamai.com hostmaster.akamai.com`

Analysis

IP Addresses

blz.io points to a single IP: 99.246.90.4.

Other host names, for instance pool-99-246-90-4.cpe.net.cable.rogers.com, share IP numbers with blz.io.

Name Servers

blz.io is delegated to fifteen name servers: access.akamai.com, asia1.akam.net, eur1.akam.net, eur2.akam.net, ns1-157.akam.net, ns1-56.akam.net, ns5-67.akam.net, ns7-67.akam.net, usc1.akam.net, usc3.akam.net, use3.akam.net, use4.akam.net, usw5.akam.net, usw6.akam.net and usw7.akam.net.

blz.io at least partially shares its name servers with other domains, for instance hotterwire.com, rules.senate.gov, purpledemon.com, h3j.net and grouponmail.be.