`chef-os.com`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p02.nsone.net`
		A	198.51.44.2^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p02.nsone.net`
NS	`dns2.p02.nsone.net`
		A	2a00:edc0:6259:7:2::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p02.nsone.net`
		A	198.51.45.2^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p02.nsone.net`
NS	`dns3.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p02.nsone.net`
		A	198.51.44.66^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p02.nsone.net`
NS	`dns4.p02.nsone.net`
		A	2a00:edc0:6259:7:2::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p02.nsone.net`
		A	198.51.45.66^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p02.nsone.net`
MX	`chefos-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms55957394`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1757899607

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785360747

Same first word

chef-os.com

Similar names

fs-echo.com

so-chef.nl

so-chef.fr

DNS History

10 records (8 active, 2 former)

●NSdns1.p01.nsone.net2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●NSdns1.p02.nsone.net2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●NSdns2.p02.nsone.net2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●NSdns3.p02.nsone.net2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●NSdns4.p02.nsone.net2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●MXchefos-com01b.mail.protection.outlook.com2026-04-25 → 2026-07-29 · 2 obs

● 2026-04-25 04:10:18
● 2026-07-29 21:44:36

●A18.208.88.1572026-07-09 → 2026-07-29 · 3 obs

○ 2026-04-25 04:10:18
● 2026-07-09 04:13:36
● 2026-07-29 21:44:36

○A35.157.26.1352026-04-25 → 2026-04-25 · 3 obs

● 2026-04-25 04:10:18
○ 2026-07-09 04:13:36
○ 2026-07-29 21:44:36

○A63.176.8.2182026-04-25 → 2026-04-25 · 3 obs

● 2026-04-25 04:10:18
○ 2026-07-09 04:13:36
○ 2026-07-29 21:44:36

●A98.84.224.1112026-07-09 → 2026-07-29 · 3 obs

○ 2026-04-25 04:10:18
● 2026-07-09 04:13:36
● 2026-07-29 21:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
chef-os.com	dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net	-

✅ Authoritative Response

Server:198.51.44.2

NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chef-os.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p02.nsone.net, dns2.p02.nsone.net...`
MX	1	`chefos-com01b.mail.protection.outlook.co`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms55957394`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

chef-os.com directs to two IP numbers, 18.208.88.157 and 98.84.224.111

Additional host names — imaginative-fox-02tk1111-9f4e99.netlify.app, deploy-preview-69--thirsty-mclean-cd75ec.netlify.com, davidnewkerk.netlify.app and two others — share IP numbers with chef-os.com.

Name Servers

Delegation for chef-os.com is to five name servers: dns1.p01.nsone.net, dns1.p02.nsone.net, dns2.p02.nsone.net and two others.

chef-os.com has at least partial name server overlap with other domains, such as mipappendix.net, russelllahodny.com, sleepingwithotherpeoplefilm.com and two others.

dns3.p02.nsone.net, dns4.p02.nsone.net and ns01.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Host names with two IP numbers:

dns1.p01.nsone.net resolves to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p02.nsone.net resolves to 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.

dns2.p02.nsone.net resolves to 198.51.45.2 and 2a00:edc0:6259:7:2::2.

dns3.p02.nsone.net resolves to 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.

dns4.p02.nsone.net resolves to 198.51.45.66 and 2a00:edc0:6259:7:2::4.