`axfr4.linode.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
		PTR	`axfr4.linode.com`
A	143.42.7.10^{🇺🇸 AKAMAI-LINODE-AP143.42.0.0/21 Akamai Technologies}

`linode.com`

	DNSSEC	⚠️ Not signed
	A	2600:1406:5400::170f:f130^{🇺🇸 AKAMAI-ASN12600:1406:5400::/48 Akamai Technologies}
	A	2600:1406:5400::170f:f140^{🇺🇸 AKAMAI-ASN12600:1406:5400::/48 Akamai Technologies}
	A	23.210.216.159^{🇺🇸 AKAMAI-ASN123.210.216.0/24 Akamai Technologies}
	A	23.210.216.160^{🇺🇸 AKAMAI-ASN123.210.216.0/24 Akamai Technologies}
	NS	`a1-249.akam.net` ⭐
	NS	`a12-65.akam.net`
	NS	`a16-64.akam.net`
	NS	`a3-67.akam.net`
	NS	`a4-64.akam.net`
	NS	`a7-65.akam.net`
	MX	`mxa-00190b01.gslb.pphosted.com` ⭐
	MX	`mxb-00190b01.gslb.pphosted.com` ⭐
	TXT	`google-site-verification=H-BI4P6tXdj3SCxfVfiJQbxX3p94r8_SXuGTkndOybI`
	TXT	`smartsheet-site-validation=8ft-lsEKUr2E2GS-WYZeQWn934ECdlgu`
	TXT	`dtm-domain-verification=YkO_GJYRE_W_o9DSThOI34Yy6aHLITePNr-3zaVl_H4`
	TXT	`MS=ms93951359`
	TXT	`v=spf1 a:outbound.mail.linode.com include:sendersv4b.mail.linode.com include:...`
	TXT	`google-site-verification=MKjylAJoYaAgAUs3p_fqq-Ni_It6Aj2AyS1sIEi0Ei4`
	TXT	`1password-site-verification=XG272XO7HRFGBCO7BHRE55R6ME`
	TXT	`google-site-verification=pUYBl3BO8G5rgQrfHoQDxfu7HqKEcnGY7v20KYL0vNQ`
	TXT	`b9vnqzyfsl9dkjxtlp39xz1pn6qnmnsc`
	TXT	`MS=ms97506004`
	SOA	`a1-249.akam.net`dns@linode.com 2026-04-21 #19

WOT: UNKNOWN (90/100)
rank #3293 globally
rank #1713 in the tld
🔒 HSTS Preload
WOT: SAFE (90/100)
📈 Tranco rank: #942

Linode (Akamai Cloud)

Linode is a cloud computing platform founded in 2003, now owned by Akamai Technologies. It provides infrastructure-as-a-service (IaaS) for building and deploying applications, marketing itself as "The World's Most Distributed Cloud Computing Platform."

Services

Compute: Virtual machines (shared/dedicated CPU), GPU instances, Kubernetes, App Platform
Storage: Block Storage, Object Storage, automated Backups
Networking: Cloud Firewall, DNS Manager, NodeBalancers, Private Networking
Databases: Managed MySQL and PostgreSQL

Technical Details

Nameservers: Akamai DNS infrastructure (a1-249.akam.net, a3-67.akam.net, a4-64.akam.net, a7-65.akam.net, a12-65.akam.net, a16-64.akam.net)
Mail: Proofpoint-hosted (mxa-00190b01.gslb.pphosted.com, mxb-00190b01.gslb.pphosted.com)
Web hosting: Akamai CDN (AS20940)
DNSSEC: Not signed

Linode emphasizes predictable pricing, low data transfer fees, and cloud portability without vendor lock-in through open technologies.

PTR for

a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.c.3.0.0.6.2.ip6.arpa

Similar names

4xfar.com

DNS History

3 records (2 active, 1 former)

●A143.42.7.102026-03-07 → 2026-04-21 · 3 obs

○ 2020-01-02 20:04:04
● 2026-03-07 09:24:34
● 2026-04-21 10:10:12

○A207.192.70.102016-11-14 → 2020-01-02 · 4 obs

● 2016-11-14 22:57:54
● 2020-01-02 20:04:04
○ 2026-03-07 09:24:34
○ 2026-04-21 10:10:12

●A2600:3c03::a2016-11-14 → 2026-04-21 · 2 obs

● 2016-11-14 22:57:54
● 2026-04-21 10:10:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
linode.com	a3-67.akam.net, a1-249.akam.net, a7-65.akam.net, a12-65.akam.net...	-

✅ Authoritative Response

Server:72.246.46.64

NS records: a3-67.akam.net, a1-249.akam.net, a7-65.akam.net, a12-65.akam.net, a16-64.akam.net, a4-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linode.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.42.7.10`
AAAA	1	`2600:3c03::a`

Analysis

IP Addresses

axfr4.linode.com points to two IP numbers: 2600:3c03::a and 143.42.7.10.

Other host names, for instance 143-42-7-10.ip.linodeusercontent.com, share IP numbers with axfr4.linode.com.

axfr4.linode.com - robtex.com

axfr4.linode.com

linode.com