`6.fyi`

DNSSEC	⚠️ Not signed
NS	`dns1.a.io` ⚠️ Not in zone NS records
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`dns2.a.io` ⚠️ Not in zone NS records
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`

`fyi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fyi` ⭐
	NS	`v0n1.nic.fyi`
	NS	`v0n2.nic.fyi`
	NS	`v0n3.nic.fyi`
	NS	`v2n0.nic.fyi`
	NS	`v2n1.nic.fyi`
	SOA	`v0n0.nic.fyi`hostmaster@donuts.email serial=1783189538

Same first word

6.cx

6.my

6.wtf

6.dog

6.ws

6.capital

6.kz

6.de

6.cn

6.st

6.co.uk

6.nu

6.network

6.kg

6.show

6.ac.cn

6.at

6.asia

6.ms

6.is

6.fm

6.co

6.watch

6.canva-apps.cn

6.toys

6.horse

6.net.vn

6.wedding

6.rodeo

6.biz

6.io

6.com.vn

6.je

6.cloudns.cc

6.cl

6.fo

6.com.cn

6.srl

6.wiki

6.country

6.dk

6.rw

6.mw

6.edu.vn

6.fyi

6.cg

6.s3.amazonaws.com

6.tl

6.fish

6.ua

6.cab

6.ai

6.gp

6.hn

6.dating

6.net.nz

6.uy

6.hm

6.azurestaticapps.net

6.ly

6.com.pl

6.gold

6.run

6.org

6.movie

6.vu

6.la

6.org.cn

6.edu.pl

6.tj

6.mk

6.tj.cn

6.ro

6.gd

6.ink

6.xyz

6.amsterdam

6.club

6.pl

6.am

6.cm

6.tv

6.plus

6.cc

6.pn

6.sv

6.me

6.ph

6.in-addr.arpa

6.vg

6.bet

6.ht

6.city

DNS History

21 records (2 active, 19 former)

○NSalexis.ns.cloudflare.com2020-10-18 → 2020-10-18 · 4 obs

○ 2017-10-10 05:19:56
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

●NSdns1.a.io2026-07-03 → 2026-07-04 · 3 obs

○ 2021-07-04 04:32:34
● 2026-07-03 23:13:46
● 2026-07-04 18:59:50

●NSdns2.a.io2026-07-03 → 2026-07-04 · 3 obs

○ 2021-07-04 04:32:34
● 2026-07-03 23:13:46
● 2026-07-04 18:59:50

○NSedna.ns.cloudflare.com2020-10-18 → 2020-10-18 · 4 obs

○ 2017-10-10 05:19:56
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○NSns1.dynadot.com2016-12-10 → 2021-07-04 · 6 obs

● 2016-12-10 19:56:50
● 2017-10-10 05:19:56
○ 2020-10-18 09:28:08
● 2021-07-04 04:32:34
○ 2026-07-03 23:13:46
○ 2026-07-04 18:59:50

○NSns2.dynadot.com2016-12-10 → 2021-07-04 · 6 obs

● 2016-12-10 19:56:50
● 2017-10-10 05:19:56
○ 2020-10-18 09:28:08
● 2021-07-04 04:32:34
○ 2026-07-03 23:13:46
○ 2026-07-04 18:59:50

○MXmx1.improvmx.com2020-10-18 → 2020-10-18 · 3 obs

● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○MXmx2.improvmx.com2020-10-18 → 2020-10-18 · 3 obs

● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A104.18.48.1492020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A104.18.49.1492020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A116.62.147.1052017-07-30 → 2017-08-26 · 5 obs

○ 2017-04-29 22:09:46
● 2017-07-30 05:24:12
● 2017-08-26 18:22:20
○ 2017-09-03 16:06:48
○ 2026-07-04 18:59:50

○A120.27.149.2302017-04-29 → 2017-04-29 · 4 obs

○ 2016-12-27 10:17:18
● 2017-04-29 22:09:46
○ 2017-07-30 05:24:12
○ 2026-07-04 18:59:50

○A172.67.188.1002020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A23.234.27.2092018-01-10 → 2018-02-27 · 5 obs

○ 2017-10-10 05:19:56
● 2018-01-10 00:20:02
● 2018-02-27 19:18:00
○ 2020-10-18 09:28:08
○ 2026-07-04 18:59:50

○A2606:4700:3032::6812:31952020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A2606:4700:3036::6812:30952020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A2606:4700:3037::ac43:bc642020-10-18 → 2020-10-18 · 4 obs

○ 2018-02-27 19:18:00
● 2020-10-18 09:28:08
○ 2021-07-04 04:32:34
○ 2026-07-04 18:59:50

○A34.202.122.772021-07-04 → 2021-07-04 · 4 obs

○ 2020-10-18 09:28:08
● 2021-07-04 04:32:34
○ 2026-07-03 23:13:46
○ 2026-07-04 18:59:50

○A35.169.225.2482021-07-04 → 2021-07-04 · 4 obs

○ 2020-10-18 09:28:08
● 2021-07-04 04:32:34
○ 2026-07-03 23:13:46
○ 2026-07-04 18:59:50

○A52.0.7.302016-12-10 → 2021-07-04 · 7 obs

● 2016-12-10 19:56:50
● 2016-12-27 10:17:18
○ 2017-04-29 22:09:46
○ 2020-10-18 09:28:08
● 2021-07-04 04:32:34
○ 2026-07-03 23:13:46
○ 2026-07-04 18:59:50

○A52.4.209.2502017-09-03 → 2017-10-10 · 5 obs

○ 2017-08-26 18:22:20
● 2017-09-03 16:06:48
● 2017-10-10 05:19:56
○ 2018-01-10 00:20:02
○ 2026-07-04 18:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fyi	v2n0.nic.fyi, v0n2.nic.fyi, v0n0.nic.fyi, v0n3.nic.fyi...	12 records
6.fyi	dns2.a.io, dns1.a.io	-

✅ Authoritative Response

Server:136.144.254.183

NS records: dns2.a.io, dns1.a.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6.fyi (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n0.nic.fyi, v2n0.nic.fyi, v0n2.nic.fyi...)

Analysis

Name Servers

6.fyi is delegated to two name servers: dns1.a.io and dns2.a.io.

6.fyi shares its NS records with other domains, for example zaro.xyz, airivis.com, celotix.com and two others.

At least some of 6.fyi's name servers are shared with other domains, for example zirial.com, ivdn.com, fpw.xyz and two more.

These name servers tend to be deployed in combination with the name servers ns1.eftydns.com and ns2.eftydns.com.

Each of dns1.a.io and dns2.a.io has one IP address: dns1.a.io uses 87.253.137.197 and dns2.a.io uses 136.144.254.183.

6.fyi - robtex.com

6.fyi

fyi

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`6.fyi`

`fyi`