sim.is - dns.ninja

`sim.is`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
NS	`a.hysing.is` ⭐
		A	212.30.230.103^{🇮🇸 IS-ADVANIA212.30.224.0/19 Advania Hysing}
			PTR	`a.hysing.is`
NS	`b.hysing.is`
		A	52.157.161.23^{🇳🇱 Microsoft52.152.0.0/13 MICROSOFT}
			PTR	`b.hysing.is`
NS	`c.hysing.is`
		A	212.30.252.30^{🇮🇸 IS-ADVANIA212.30.224.0/19 Advania Hysing}
			PTR	`c.hysing.is`
MX	`sim-is.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms90506585`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`a.hysing.is`hostmaster@hysing.is serial=202403211

`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=1784181002

WOT: SAFE (60/100)

Subdomains

www.sim.is

Same first word

sim.im

sim.live

sim.md

sim.top

sim.spb.ru

sim.sa

sim.org.br

sim.gratis

sim.dk

sim.express

sim.med.br

sim.coffee

sim.cc

sim.ag

sim.cim.br

sim.nu

sim.aero

sim.no

sim.be

sim.uz

sim.net

sim.cards

sim.net.ua

sim.fm

sim.is

sim.nl

sim.edu.az

sim.org

sim.floripa.br

sim.or.kr

sim.cz

sim.town

sim.com.ec

sim.if.ua

sim.bz

sim.com.ar

sim.sk

sim.in.ua

sim.org.pl

sim.krakow.pl

sim.ph

sim.at

sim.ru

sim.tools

sim.lviv.ua

sim.se

sim.com.co

sim.edu.sg

sim.ac.cn

sim.salvador.br

sim.edu.vn

sim.org.tw

sim.ch

sim.asia

sim.edu.in

sim.com.br

sim.guide

sim.wtf

sim.org.mk

sim.group

sim.ro

sim.com.gt

sim.vin

sim.co.id

sim.ee

sim.ac

sim.lt

sim.gr

sim.jp

sim.bg

sim.pl

sim.com

sim.bo

sim.lv

sim.com.pl

sim.farm

sim.partners

sim.tel

sim.org.il

sim.fi

sim.school

sim.asso.fr

sim.red

sim.az

sim.tax

sim.com.mx

sim.si

sim.mg

sim.ac.th

sim.in

sim.in.th

sim.ir

sim.com.do

sim.fr

sim.co.in

sim.co

sim.link

sim.bi

sim.net.mx

sim.it

Similar names

mis.lviv.ua

mis.sch.ly

ism.com.br

ism.ac.jp

ims.bg

ims.net.co

mis.org.rs

smi.in.ua

smi.to

mis.co.th

msi.partners

mis.edu.vn

msi.pt

ims.ne.jp

ism.ly

msi.cz

ism.fr

ims.com.tr

msi.be

ism.nu

smi.net

ism.com.my

mis.ma

ims.center

ims.ch

msi.com.ve

ism.net.au

ism.bible

smi.us

msi.ms

mis.academy

msi.uk.com

ims.ky

smi.asia

ism.gr

ism.ch

ims.it

ism.ie

ims.tv

msi.dk

ims.gr.jp

msi.it

ism.com.mx

mis.edu.my

msi.kz

smi.net.ru

smi.uz

ims.me

smi.cn

ims.net

mis.cz

ims.kz

ims.net.vn

msi.net.pk

ism.uz

mis.quebec

mis.ro

ims.sg

smi.ag

mis.biz

ism.net

ism.edu

ism.kr

smi.as

msi.com.mx

msi.expert

msi.edu.lk

smi.ac.uk

ism.com

ims.tn

msi.ua

ism.or.kr

smi.li

ims.at

mis.sk

ism.eu

ism.kiev.ua

smi.legal

ism.kz

mis.com.es

DNS History

14 records (5 active, 9 former)

●NSa.hysing.is2020-11-17 → 2026-07-16 · 3 obs

○ 2017-01-24 19:18:16
● 2020-11-17 03:14:54
● 2026-07-16 06:48:48

●NSb.hysing.is2020-11-17 → 2026-07-16 · 3 obs

○ 2017-01-24 19:18:16
● 2020-11-17 03:14:54
● 2026-07-16 06:48:48

●NSc.hysing.is2020-11-17 → 2026-07-16 · 3 obs

○ 2017-01-24 19:18:16
● 2020-11-17 03:14:54
● 2026-07-16 06:48:48

○NSns1.cyan.is2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○NSns2.cyan.is2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○MXalt1.aspmx.l.google.com2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○MXalt2.aspmx.l.google.com2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○MXalt3.aspmx.l.google.com2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○MXalt4.aspmx.l.google.com2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

○MXaspmx.l.google.com2015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

●MXsim-is.mail.protection.outlook.com2020-11-17 → 2026-07-16 · 3 obs

○ 2017-01-24 19:18:16
● 2020-11-17 03:14:54
● 2026-07-16 06:48:48

○A212.30.229.832020-11-17 → 2021-09-06 · 5 obs

○ 2017-01-24 19:18:16
● 2020-11-17 03:14:54
● 2021-09-06 04:07:48
○ 2026-02-26 12:45:30
○ 2026-07-16 06:48:48

●A23.236.62.1472026-02-26 → 2026-07-16 · 3 obs

○ 2021-09-06 04:07:48
● 2026-02-26 12:45:30
● 2026-07-16 06:48:48

○A93.95.225.1732015-09-01 → 2017-01-24 · 4 obs

● 2015-09-01 12:05:28
● 2017-01-24 19:18:16
○ 2020-11-17 03:14:54
○ 2026-07-16 06:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, e.nic.is, f.nic.is...	10 records
sim.is	a.hysing.is, b.hysing.is, c.hysing.is	3 records

✅ Authoritative Response

Server:212.30.252.30

NS records: a.hysing.is, b.hysing.is, c.hysing.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sim.is (unsigned zone)

⏱️ Timing

Total: 1959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	3	`a.hysing.is, c.hysing.is...`
MX	1	`sim-is.mail.protection.outlook.com (pri:`
TXT	2	`MS=ms90506585, v=spf1 include:spf.protection.outlook.co`
SOA	1	`a.hysing.is hostmaster.hysing.is`

📌 Glue Records Collected

Total: 13

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

Out-of-bailiwick: 3 (a.hysing.is, b.hysing.is, c.hysing.is)

Analysis

Hierarchy

www.sim.is is delegated beneath sim.is.

IP Addresses

sim.is resolves to just one IP address, 23.236.62.147.

Two other host names, along with apicms.org, hypertest.co and rodvelt.no, also share IP numbers with sim.is.

Name Servers

sim.is has three name servers — a.hysing.is, b.hysing.is and c.hysing.is.

There is at least partial name server overlap between sim.is and other domains — 38.221.82.in-addr.arpa, 141.221.82.in-addr.arpa, atlantictrucking.dk and two more among them.

These name servers are routinely deployed together with the name servers d.hysing.is.

Each of the three hostnames points to exactly one IP address: a.hysing.is points to 212.30.230.103, b.hysing.is points to 52.157.161.23 and c.hysing.is points to 212.30.252.30.

Mail Servers

The sole mail server for sim.is is sim-is.mail.protection.outlook.com.

With 8 IP addresses total, sim-is.mail.protection.outlook.com resolves to 52.101.68.32, 52.101.73.1, 52.101.73.24 and 5 others.