`df.f5.com`

DNSSEC	⚠️ Not signed
NS	`ns-1907.awsdns-46.co.uk` ⭐
		A	2600:9000:5307:7300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1907.awsdns-46.co.uk`
		A	205.251.199.115^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1907.awsdns-46.co.uk`
NS	`ns-1038.awsdns-01.org`
		A	2600:9000:5304:e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1038.awsdns-01.org`
		A	205.251.196.14^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1038.awsdns-01.org`
NS	`ns-27.awsdns-03.com`
		A	2600:9000:5300:1b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-27.awsdns-03.com`
		A	205.251.192.27^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-27.awsdns-03.com`
NS	`ns-887.awsdns-46.net`
		A	2600:9000:5303:7700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-887.awsdns-46.net`
		A	205.251.195.119^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-887.awsdns-46.net`
SOA	`ns-1907.awsdns-46.co.uk`awsdns-hostmaster@amazon.com serial=1

`f5.com`

	DNSSEC	⚠️ Not signed
	A	159.60.134.0^{🇺🇸 F5159.60.128.0/20 Anycast Worldwide}
	NS	`pdns130.f5.com` ⭐
	NS	`pdns131.f5.com`
	NS	`pdns150.f5.com`
	NS	`pdns151.f5.com`
	MX	`mx1.hc5801-97.iphmx.com` ⭐
	MX	`mx2.hc5801-97.iphmx.com` ⭐
	TXT	`status-page-domain-verification=y2kv019j5p4h`
	TXT	`docusign=a0f80b2b-cad3-42fb-bec6-e6abf458700f`
	TXT	`jamf-site-verification=YK2eaJK5WmX6OkUBJg-odw`
	TXT	`docker-verification=b6850f2c-29d1-4ef5-9e84-06517c63b5b7`
	TXT	`axios-domain-verification-pzeb04=jH6MgIXTf5a6SQ4sZ3dORRFkI`
	TXT	`mongodb-site-verification=EGjovmxIH7GXJAXqy2EvL4YAZQYrNeE3`
	TXT	`smartsheet-site-validation=ViznRSiRmJJYL_bUbM12TuSMi223D6i0`
	TXT	`onetrust-domain-verification=305089a3e57b4f8087cf72e441a0c2c7`
	TXT	`anthropic-domain-verification-2kamjp=ZZuMkVekozcvGxsCWJLdA1eAO`
	TXT	`google-site-verification=cNGL-u4aLQubC64AY7ijWgQfdQP37Uc0iNF0L9CU-6Q`
	TXT	`google-site-verification=nUmUWQAnvixEM-Lopr4DWotRA_VPJXL9YaCvt7e2odU`
	TXT	`google-site-verification=o76ulVr4EPgPrnnF_bbHT1OL-9awsJWyZ9fkXHOL_Ks`
	TXT	`google-site-verification=zIm-_CbdIdyLUQqG3LDYpyo--Hls4FaOjiJHmJ3-Jks`
	TXT	`parkable-domain-verification=81BB0RfEy-pskwMf66KW26gEo68UYrZ4uYPpJIiUgoI=`
	TXT	`0ugFx1int1d0kBtTIwKeL+3TA/tpJDPOm6BIWTRhDwKq9sj2Lc1loQ4tH27Da1vtpI1HjBxX2eHtp...`
	TXT	`access-domain-verification=991a9590d7b277fbfa4447d0a11a82014650d68747b1f81d75...`
	TXT	`Dynatrace-site-verification=14970c01-b9a2-4fb0-baa4-3e55421d6198__hjigvhh8rds...`
	TXT	`adobe-idp-site-verification=9af818c65525c17f45bb3b16b01b1292a6deed65c3f1f2b58...`
	TXT	`cisco-ci-domain-verification=6a1e8be23a89b503b322d717459a6e8485a5875162146fb1...`
	TXT	`atlassian-domain-verification=P1MVRYjo3N9ccfO1UcT5dJ6/Kgk15DSGNlWDMwnLtKrkvME...`
	TXT	`v=spf1 ip4:104.219.104.72 ip4:104.219.106.65 ip4:104.219.105.72 ip4:104.219.1...`
	TXT	`MS=ms50853128`
	TXT	`lucid-verification=58MzWUiZFz40`
	TXT	`dropbox-domain-verification=oj5aqbo1eulz`
	TXT	`apple-domain-verification=WmWqjjQdNTd8FLj1`
	SOA	`pdns130.f5.com`dnsadmin@f5.com serial=12604

WOT: SAFE (92/100)
rank #28 globally
rank #21 in the tld
this domain belongs to F5 Networks, the company behind application delivery networking and load-balancing solutions (notably the BIG-IP product).WOT: SAFE (93/100)
📈 Tranco rank: #122

F5, Inc.

F5 is a software company specializing in application delivery and security. They provide solutions that ensure applications and APIs are fast, available, and secure across cloud, on-premises, and hybrid environments. F5 is trusted by over 80% of the Fortune 500 companies.

Key Products & Services

Load Balancing - Traffic management and hybrid multicloud networking
Web Application Firewall (WAF) - Protection against web exploits and vulnerabilities
API Security - Securing APIs across distributed environments
DDoS Protection - Mitigation of distributed denial-of-service attacks
Bot Management - Detection and blocking of malicious bot traffic
SSL/TLS Orchestration - Encrypted traffic management
Enterprise DNS - High-performance DNS services

Notable Facts

F5 has received multiple industry analyst recognitions for leadership in WAF, API security, and bot defense. The company recently expanded into AI security with "AI Guardrails" to help organizations secure AI-powered applications. Their F5 Application Delivery and Security Platform serves as the unified foundation for their product offerings.

Subdomains

edge.df.f5.com

Same first word

df.ai

df.wtf

df.network

df.tel

df.com.sg

df.ua

df.amsterdam

df.no

df.agency

df.web.id

df.biz

df.gy

df.solutions

df.se

df.ag

df.run

df.uz

df.com.es

df.gov.tw

df.dk

df.re.kr

df.kz

df.ro

df.gob.mx

df.co

df.world

df.wine

df.pl

df.kg

df.com

df.gov.br

df.media

df.com.tr

df.by

df.com.pt

df.fyi

df.su

df.tc

df.com.cn

df.be

df.company

df.chat

df.vg

df.si

df.news

df.net

df.rs

df.eu

df.pe

df.bet

df.plus

df.style

df.nl

df.cl

df.ca

df.ru

df.country

df.com.au

df.de

df.leg.br

df.fi

df.sk

df.am

df.org

df.hu

df.com.mx

df.lv

df.zone

df.co.kr

df.cc

df.do

df.uk

df.gouv.fr

df.com.tw

df.ee

df.dvrdns.org

df.dev

Similar names

fd.biz

fd.com.au

fd.net.au

fd.dep.no

fd.vg

fd.uk

fd.com.sg

fd.network

fd.lt

fd.com.ua

fd.no

fd.mk

fd.com.mx

fd.su

fd.solutions

fd.com.tw

fd.io

fd.show

fd.my

fd.hk

fd.com

fd.ax

fd.nu

fd.fj.cn

fd.de

fd.fi

fd.sg

fd.pl

fd.qc.ca

fd.od.ua

fd.si

fd.business

fd.com.hk

fd.school.nz

fd.ru

fd.ai

fd.cx

fd.to

fd.chat

fd.org

fd.cm

fd.cc

fd.lg.ua

fd.be

fd.net

fd.gs

fd.eu

fd.app

fd.kz

fd.coach

fd.com.br

DNS History

4 records (4 active, 0 former)

●NSns-1038.awsdns-01.org2026-04-13 → 2026-05-08 · 2 obs

● 2026-04-13 21:52:02
● 2026-05-08 23:59:14

●NSns-1907.awsdns-46.co.uk2026-04-13 → 2026-05-08 · 2 obs

● 2026-04-13 21:52:02
● 2026-05-08 23:59:14

●NSns-27.awsdns-03.com2026-04-13 → 2026-05-08 · 2 obs

● 2026-04-13 21:52:02
● 2026-05-08 23:59:14

●NSns-887.awsdns-46.net2026-04-13 → 2026-05-08 · 2 obs

● 2026-04-13 21:52:02
● 2026-05-08 23:59:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
f5.com	pdns130.f5.com, pdns131.f5.com, pdns150.f5.com, pdns151.f5.com	8 records
df.f5.com	ns-1907.awsdns-46.co.uk, ns-27.awsdns-03.com, ns-887.awsdns-46.net, ns-1038.awsdns-01.org	-

✅ Authoritative Response

Server:205.251.192.27

NS records: ns-1907.awsdns-46.co.uk, ns-27.awsdns-03.com, ns-887.awsdns-46.net, ns-1038.awsdns-01.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f5.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1038.awsdns-01.org, ns-1907.awsdns-46.co.uk...`
SOA	1	`ns-1907.awsdns-46.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (pdns130.f5.com, pdns130.f5.com, pdns131.f5.com...)

Analysis

Hierarchy

The parent of edge.df.f5.com is df.f5.com.

Name Servers

df.f5.com is delegated to four name servers: ns-27.awsdns-03.com, ns-887.awsdns-46.net, ns-1038.awsdns-01.org and ns-1907.awsdns-46.co.uk.

df.f5.com at least partially shares name servers with other domains, for example bellroy.hu, insidesni.com, fancybingo.com, langdale.com.au.s3-website-us-east-1.amazonaws.com and emcode.co.uk.

These name servers are commonly used with ns-967.awsdns-56.net and ns-1321.awsdns-37.org and ns-1670.awsdns-16.co.uk.

Host names with two IP numbers:

ns-27.awsdns-03.com points to: 2600:9000:5300:1b00::1 and 205.251.192.27

ns-887.awsdns-46.net points to: 2600:9000:5303:7700::1 and 205.251.195.119

ns-1038.awsdns-01.org points to: 2600:9000:5304:e00::1 and 205.251.196.14

ns-1907.awsdns-46.co.uk points to: 2600:9000:5307:7300::1 and 205.251.199.115

df.f5.com - robtex.com

df.f5.com

f5.com

F5, Inc.

Key Products & Services

Notable Facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

`df.f5.com`

`f5.com`