🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`function.is`

DNSSEC	⚠️ Not signed
A	45.32.226.67^{🇺🇸 AS-VULTR45.32.224.0/21 Vultr Assigned Prefix}
		PTR	`wp10.shared.sea.architecpoint.net`
NS	`ns31.deluxe-host.net` ⭐
		A	2a06:fb00:1::1:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns31.cloudns.net`
		A	185.136.96.66^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns31.cloudns.net`
NS	`ns32.deluxe-host.net`
		A	2a06:fb00:1::2:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns32.cloudns.net`
		A	185.136.97.66^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns32.cloudns.net`
NS	`ns33.deluxe-host.net`
		A	2a06:fb00:1::3:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns33.cloudns.net`
		A	185.136.98.66^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns33.cloudns.net`
NS	`ns34.deluxe-host.net`
		A	2a06:fb00:1::4:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns34.cloudns.net`
		A	185.136.99.66^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns34.cloudns.net`
MX	`mailforward31.cloudns.net` ⭐
		A	2a00:1768:1001:9::31:2^{🇳🇱 NFORCE2a00:1768:1001:9::/64}
			PTR	`mf31.cloudmails.net`
		A	109.201.133.112^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`mf31.cloudmails.net`
MX	`mailforward32.cloudns.net`⁽²⁰⁾
		A	2a0b:1640:1:1:1:1:9d1:4b5a^{🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud}
			PTR	`mf32-de.cloudmails.net`
		A	185.206.180.109^{🇩🇪 Publicloud185.206.180.0/24 PubliCloud}
			PTR	`mf32-de.cloudmails.net`
TXT	`v=spf1 +mx +a +include:amazonses.com ~all`
SOA	`ns31.deluxe-host.net`tnguyen@function.is 2025-12-02 #1

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1787621402

Subdomains

www.function.is

Same first word

function.blog

function.law

function.pro

function.fitness

function.ly

function.run

function.media

function.club

function.com.tr

function.org

function.net

function.pl

function.je

function.ir

function.site

function.no

function.nl

function.org.ph

function.co.th

function.new

function.al

function.me

function.cz

function.name

function.ml

function.cn

function.io

function.de

function.co.nz

function.codes

function.ai

function.ltd

function.ch

function.ventures

function.la

function.in

function.ru

function.digital

function.com.tw

function.black

function.sh

function.ph

function.su

function.tools

function.com.br

function.agency

function.fr

function.capital

function.company

function.is

function.ws

function.technology

function.vc

function.bg

function.works

function.co

function.eu

function.com

function.be

function.se

function.engineer

function.it

function.studio

function.co.in

Similar names

unitconf.com

funicton.my

funtonic.com

funciton.de

fincount.vip

funciton.workers.dev

funtonic.ch

funciton.net

funciton.com

fincount.com

fincount.nl

cnfinout.com

functino.com

ftcunion.org

Previous names

fuglar.is

fuglarnir.is

fuglasafn.is

fuglaspjall.is

fuglavefur.is

fuglavernd.is

fuji.is

fujitsu.is

fulbright.is

fullkominn.is

fullordins.is

fulltingi.is

fullveldi1918.is

fum.is

fun.is

fun88.is

funaborg.is

funamenn.is

func.is

Next names

fundagatt.is

fundamental.is

fundargatt.is

funi.is

funiceland.is

funidelia.is

funk.is

funkyiceland.is

funtravel.is

fura.is

furia.is

furrier.is

fusi.is

fusion.is

fusso.is

fustle.is

futbol.is

futhark.is

futur.is

DNS History

13 records (7 active, 6 former)

○NSca-ns2.cpanel-dns.com2015-06-16 → 2017-04-03 · 4 obs

● 2015-06-16 08:14:20
● 2017-04-03 23:16:38
○ 2026-08-18 17:05:44
○ 2026-08-25 01:55:06

●NSns31.deluxe-host.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

●NSns32.deluxe-host.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

●NSns33.deluxe-host.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

●NSns34.deluxe-host.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

○NSus-ns1.cpanel-dns.com2015-06-16 → 2017-04-03 · 4 obs

● 2015-06-16 08:14:20
● 2017-04-03 23:16:38
○ 2026-08-18 17:05:44
○ 2026-08-25 01:55:06

●MXmailforward31.cloudns.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

●MXmailforward32.cloudns.net2026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

○MXmx1.cologlobal.com2015-06-16 → 2017-04-03 · 4 obs

● 2015-06-16 08:14:20
● 2017-04-03 23:16:38
○ 2026-08-18 17:05:44
○ 2026-08-25 01:55:06

○MXmx2.cologlobal.com2015-06-16 → 2017-04-03 · 4 obs

● 2015-06-16 08:14:20
● 2017-04-03 23:16:38
○ 2026-08-18 17:05:44
○ 2026-08-25 01:55:06

○A208.77.156.1652015-06-16 → 2016-06-10 · 4 obs

● 2015-06-16 08:14:20
● 2016-06-10 07:29:56
○ 2017-04-03 23:16:38
○ 2026-08-25 01:55:06

●A45.32.226.672026-08-18 → 2026-08-25 · 3 obs

○ 2017-04-03 23:16:38
● 2026-08-18 17:05:44
● 2026-08-25 01:55:06

○A67.51.218.1552017-04-03 → 2017-04-03 · 4 obs

○ 2016-06-10 07:29:56
● 2017-04-03 23:16:38
○ 2026-08-18 17:05:44
○ 2026-08-25 01:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, d.nic.is, e.nic.is...	10 records
function.is	ns34.deluxe-host.net, ns32.deluxe-host.net, ns31.deluxe-host.net, ns33.deluxe-host.net	-

✅ Authoritative Response

Server:185.136.98.66

NS records: ns34.deluxe-host.net, ns32.deluxe-host.net, ns31.deluxe-host.net, ns33.deluxe-host.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for function.is (unsigned zone)

⏱️ Timing

Total: 1115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.32.226.67`
NS	4	`ns34.deluxe-host.net, ns33.deluxe-host.net...`
MX	2	`mailforward32.cloudns.net (pri: 20), mailforward31.cloudns.net (pri: 10)`
TXT	1	`v=spf1 +mx +a +include:amazonses.com ~al`
SOA	1	`ns31.deluxe-host.net tnguyen.function.is`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)

Analysis

Hierarchy

www.function.is is a subdomain of function.is.

IP Addresses

function.is resolves to one IP address: 45.32.226.67.

Name Servers

The authoritative name servers for function.is are ns31.deluxe-host.net, ns32.deluxe-host.net, ns33.deluxe-host.net and ns34.deluxe-host.net.

The name servers of function.is overlap at least partially with those of other domains — among them deluxe-host.net, ourlifeswork.net, lo5t.com and two more.

Each of the four hosts ns31.deluxe-host.net, ns32.deluxe-host.net, ns33.deluxe-host.net and ns34.deluxe-host.net has two IP addresses. ns31.deluxe-host.net points to 185.136.96.66 and 2a06:fb00:1::1:66. ns32.deluxe-host.net points to 185.136.97.66 and 2a06:fb00:1::2:66. ns33.deluxe-host.net points to 185.136.98.66 and 2a06:fb00:1::3:66. ns34.deluxe-host.net points to 185.136.99.66 and 2a06:fb00:1::4:66.

Mail Servers

Mail for function.is is handled by two mail servers — mailforward31.cloudns.net and mailforward32.cloudns.net.

function.is uses an identical mail server configuration to several other domains — among them restaurants-guide4u.com, imatico.eu, (0x736578)xx4you.dns-cloud.net and two more.

function.is partially shares its mail servers with other domains — including mobile.tax, bruckauf.com, bruckauf.org and limir.de.

mailforward31.cloudns.net directs to 109.201.133.112 and 2a00:1768:1001:9::31:2. mailforward32.cloudns.net directs to 185.206.180.109 and 2a0b:1640:1:1:1:1:9d1:4b5a. Each host name carries two IP addresses.

function.is - robtex.com

function.is

is

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`function.is`

`is`