foss.com - dns.ninja

`foss.com`

DNSSEC	⚠️ Not signed
A	198.71.191.155^{🇺🇸 AS398787198.71.190.0/23 MWP}
		PTR	`155.191.71.198.host.secureserver.net`
NS	`ns-1722.awsdns-23.co.uk` ⭐
		A	2600:9000:5306:ba00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1722.awsdns-23.co.uk`
		A	205.251.198.186^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1722.awsdns-23.co.uk`
NS	`ns-1233.awsdns-26.org`
		A	2600:9000:5304:d100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1233.awsdns-26.org`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`ns-398.awsdns-49.com`
		A	2600:9000:5301:8e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-398.awsdns-49.com`
		A	205.251.193.142^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-398.awsdns-49.com`
NS	`ns-646.awsdns-16.net`
		A	2600:9000:5302:8600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-646.awsdns-16.net`
		A	205.251.194.134^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-646.awsdns-16.net`
MX	`foss-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`apple-domain-verification=2m5r7Bt03TXTfeRf`
TXT	`duo_sso_verification=6lGXJNmKZduLlhj2pXjqdpak308FMgRalvBJ0ML4JD6crfKAMYrDkeGf...`
TXT	`k4knnq87833o6h2geoolg579dr`
TXT	`smartsheet-site-validation=2Otxdcwis01P3Flvvs4b5MEYQsbEOuFt`
TXT	`v=spf1 ip4:208.185.229.45 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16...`
SOA	`ns-1722.awsdns-23.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1785850339

rank #843647 globally
rank #362699 in the tld
WOT: SAFE (80/100)

PTR for

92.214.226.64.in-addr.arpa

Subdomains

gp.foss.com

www.foss.com

Same first word

foss.sk

foss.ch

foss.network

foss.co.uk

foss.kharkov.ua

foss.dk

foss.fr

foss.org.my

foss.mobi

foss.is

foss.com

foss.video

foss.ca

foss.com.my

foss.eu

foss.in

foss.com.cn

foss.net

foss.events

foss.com.tw

foss.ie

foss.fo

foss.cc

foss.pt

foss.ru

foss.email

foss.ua

foss.be

foss.global

foss.co.nz

foss.co.th

foss.im

foss.gr

foss.ae

foss.media

foss.us

foss.ir

foss.lt

foss.com.py

foss.info

foss.tools

foss.li

foss.co.kr

foss.om

foss.com.mx

foss.es

foss.org.il

foss.nl

foss.rs

foss.vn

foss.vgs.no

foss.id

foss.no

foss.biz

foss.co

foss.it

foss.cn

foss.lk

foss.fi

foss.com.qa

foss.me

foss.pl

foss.by

foss.com.ua

foss.hr

foss.org.ua

foss.id.au

foss.de

foss.co.il

foss.nu

foss.si

foss.co.jp

foss.cl

foss.my

foss.wiki

foss.services

foss.jp

foss.at

Similar names

ofss.ca

fsso.de

osfs.de

osfs.in

ossf.com

sfos.com.au

ssfo.de

sfos.com

sfso.net

sfos.se

ssof.de

sfso.no

ofss.us

fsso.nl

sfos.org

fsos.org

fsso.ir

osfs.fr

sofs.ca

fsos.ru

sfos.sk

fsos.net

fsso.org.za

ossf.net

sofs.jp

fsso.ca

sfso.fr

sofs.com.sy

fsos.me

sosf.de

sosf.se

sosf.mobi

sofs.net

ofss.com

fsso.net

ossf.org.tw

ssfo.org

ofss.net

fsos.io

sosf.com

sosf.org

sfso.ru

fsso.com

fsos.biz

sofs.org.ua

osfs.org

sosf.co

sfos.dk

sosf.us

ssof.se

sfos.net

osfs.ch

sosf.ch

DNS History

13 records (6 active, 7 former)

●NSns-1233.awsdns-26.org2026-02-23 → 2026-08-04 · 3 obs

○ 2020-02-22 05:01:58
● 2026-02-23 12:43:26
● 2026-08-04 13:46:22

●NSns-1722.awsdns-23.co.uk2026-02-23 → 2026-08-04 · 3 obs

○ 2020-02-22 05:01:58
● 2026-02-23 12:43:26
● 2026-08-04 13:46:22

●NSns-398.awsdns-49.com2026-02-23 → 2026-08-04 · 3 obs

○ 2020-02-22 05:01:58
● 2026-02-23 12:43:26
● 2026-08-04 13:46:22

●NSns-646.awsdns-16.net2026-02-23 → 2026-08-04 · 3 obs

○ 2020-02-22 05:01:58
● 2026-02-23 12:43:26
● 2026-08-04 13:46:22

○NSns1-auth.sprintlink.net2015-08-05 → 2020-02-22 · 4 obs

● 2015-08-05 21:45:22
● 2020-02-22 05:01:58
○ 2026-02-23 12:43:26
○ 2026-08-04 13:46:22

○NSns2-auth.sprintlink.net2015-08-05 → 2020-02-22 · 4 obs

● 2015-08-05 21:45:22
● 2020-02-22 05:01:58
○ 2026-02-23 12:43:26
○ 2026-08-04 13:46:22

○NSns3-auth.sprintlink.net2015-08-05 → 2020-02-22 · 4 obs

● 2015-08-05 21:45:22
● 2020-02-22 05:01:58
○ 2026-02-23 12:43:26
○ 2026-08-04 13:46:22

○MXfoss-com.mail.eo.outlook.com2015-08-05 → 2020-02-22 · 4 obs

● 2015-08-05 21:45:22
● 2020-02-22 05:01:58
○ 2026-02-23 12:43:26
○ 2026-08-04 13:46:22

●MXfoss-com.mail.protection.outlook.com2015-08-05 → 2026-08-04 · 2 obs

● 2015-08-05 21:45:22
● 2026-08-04 13:46:22

○A104.196.177.1202017-08-24 → 2020-02-22 · 5 obs

○ 2017-08-17 17:06:28
● 2017-08-24 15:14:52
● 2020-02-22 05:01:58
○ 2026-02-23 12:43:26
○ 2026-08-04 13:46:22

●A198.71.191.1552026-02-23 → 2026-08-04 · 3 obs

○ 2020-02-22 05:01:58
● 2026-02-23 12:43:26
● 2026-08-04 13:46:22

○A45.56.86.1322016-12-01 → 2017-08-17 · 5 obs

○ 2016-11-23 00:58:30
● 2016-12-01 21:31:38
● 2017-08-17 17:06:28
○ 2017-08-24 15:14:52
○ 2026-08-04 13:46:22

○A97.74.189.1642015-08-05 → 2016-11-23 · 4 obs

● 2015-08-05 21:45:22
● 2016-11-23 00:58:30
○ 2016-12-01 21:31:38
○ 2026-08-04 13:46:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
foss.com	ns-646.awsdns-16.net, ns-398.awsdns-49.com, ns-1233.awsdns-26.org, ns-1722.awsdns-23.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.134

NS records: ns-646.awsdns-16.net, ns-398.awsdns-49.com, ns-1233.awsdns-26.org, ns-1722.awsdns-23.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foss.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.71.191.155`
NS	4	`ns-1233.awsdns-26.org, ns-1722.awsdns-23.co.uk...`
MX	1	`foss-com.mail.protection.outlook.com (pr`
TXT	5	`apple-domain-verification=2m5r7Bt03TXTfe, duo_sso_verification=6lGXJNmKZduLlhj2pXj...`
SOA	1	`ns-1722.awsdns-23.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-398.awsdns-49.com, ns-398.awsdns-49.com)

Analysis

Hierarchy

gp.foss.com and www.foss.com are both subdomains of foss.com.

IP Addresses

foss.com resolves to one IP address: 198.71.191.155.

laboada.com, flightsbites.com, pete3.com and two other host names share IP numbers with foss.com.

Name Servers

The authoritative name servers for foss.com are ns-398.awsdns-49.com, ns-646.awsdns-16.net, ns-1233.awsdns-26.org and ns-1722.awsdns-23.co.uk.

foss.com shares at least some of its name servers with other domains, including bymelding.no, etude.jp, gfsfrance.com and two others.

The host names ns-398.awsdns-49.com, ns-646.awsdns-16.net, ns-1233.awsdns-26.org and ns-1722.awsdns-23.co.uk each resolve to two IP addresses: ns-398.awsdns-49.com resolves to 205.251.193.142 and 2600:9000:5301:8e00::1; ns-646.awsdns-16.net resolves to 205.251.194.134 and 2600:9000:5302:8600::1; ns-1233.awsdns-26.org resolves to 205.251.196.209 and 2600:9000:5304:d100::1; ns-1722.awsdns-23.co.uk resolves to 205.251.198.186 and 2600:9000:5306:ba00::1.

Mail Servers

Mail for foss.com is handled by a single mail server, foss-com.mail.protection.outlook.com.

foss-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.6, 52.101.10.18, 52.101.11.15 and 5 others.