`sdif.dk`

DNSSEC	🔒 Signed (DS record present)
A	93.191.155.240^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`forward.dnsfactory.dk`
NS	`ns1.curanet.dk` ⭐
		A	2a02:2339:4006:108::123^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.curanet.dk`
		A	185.25.141.12^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns1.curanet.dk`
NS	`ns2.curanet.dk`
		A	2a02:2339:1:10f::123:123^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.curanet.dk`
		A	91.197.248.75^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.curanet.dk`
MX	`mx1.onlinemail.io` ⭐
		A	185.21.42.12^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
			PTR	`mx1.onlinemail.io`
MX	`mx2.onlinemail.io`⁽²⁰⁾
		A	46.36.208.16^{🇩🇰 team-blue-denmark46.36.208.0/21}
			PTR	`mx2.onlinemail.io`
TXT	`v=spf1 include:spf.onlinemail.io -all`
TXT	`brevo-code:68316bb0f060a573a77f3c8bf5bd312b`
SOA	`ns1.curanet.dk`hostmaster@curanet.dk 2026-01-02 #5

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1785633661localtime Sun Aug 2 03:21:01 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785633661

WOT: SAFE (60/100)

Same first word

sdif.in

sdif.org

sdif.de

sdif.net

sdif.dk

Similar names

dsfi.id

fids.se

fdis.org

fisd.org

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fdis.fr

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dsif.nl

sfdi.org

sfid.fr

isdf.de

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sdfi.eu

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disf.dk

fsid.us

ifsd.cn

sdfi.fr

idfs.pl

fids.live

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fsdi.com

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fdsi.org

fids.com.br

ifds.careers

fisd.biz

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sfid.xyz

dfsi.co.nz

DNS History

22 records (5 active, 17 former)

○NSns01.one.com2015-06-02 → 2017-04-05 · 4 obs

● 2015-06-02 07:01:06
● 2017-04-05 03:49:52
○ 2020-02-02 12:26:54
○ 2026-08-02 02:03:04

○NSns02.one.com2015-06-02 → 2017-04-05 · 4 obs

● 2015-06-02 07:01:06
● 2017-04-05 03:49:52
○ 2020-02-02 12:26:54
○ 2026-08-02 02:03:04

●NSns1.curanet.dk2026-06-11 → 2026-08-02 · 3 obs

○ 2021-06-26 05:51:08
● 2026-06-11 11:39:22
● 2026-08-02 02:03:04

○NSns1.simply.com2021-06-26 → 2021-06-26 · 4 obs

○ 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

○NSns1.unoeuro.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
○ 2021-06-26 05:51:08
○ 2026-08-02 02:03:04

●NSns2.curanet.dk2026-06-11 → 2026-08-02 · 3 obs

○ 2021-06-26 05:51:08
● 2026-06-11 11:39:22
● 2026-08-02 02:03:04

○NSns2.simply.com2021-06-26 → 2021-06-26 · 4 obs

○ 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

○NSns2.unoeuro.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
○ 2021-06-26 05:51:08
○ 2026-08-02 02:03:04

○NSns3.simply.com2021-06-26 → 2021-06-26 · 4 obs

○ 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

○NSns3.unoeuro.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
○ 2021-06-26 05:51:08
○ 2026-08-02 02:03:04

○NSns4.simply.com2021-06-26 → 2021-06-26 · 4 obs

○ 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

○NSns4.unoeuro.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
○ 2021-06-26 05:51:08
○ 2026-08-02 02:03:04

○MXmx.simply.com2021-06-26 → 2021-06-26 · 4 obs

○ 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

○MXmx.unoeuro.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
○ 2021-06-26 05:51:08
○ 2026-08-02 02:03:04

●MXmx1.onlinemail.io2026-06-11 → 2026-08-02 · 3 obs

○ 2021-06-26 05:51:08
● 2026-06-11 11:39:22
● 2026-08-02 02:03:04

●MXmx2.onlinemail.io2026-06-11 → 2026-08-02 · 3 obs

○ 2021-06-26 05:51:08
● 2026-06-11 11:39:22
● 2026-08-02 02:03:04

○MXmxcluster1.one.com2015-06-02 → 2017-04-05 · 4 obs

● 2015-06-02 07:01:06
● 2017-04-05 03:49:52
○ 2020-02-02 12:26:54
○ 2026-08-02 02:03:04

○MXmxcluster2.one.com2015-06-02 → 2017-04-05 · 4 obs

● 2015-06-02 07:01:06
● 2017-04-05 03:49:52
○ 2020-02-02 12:26:54
○ 2026-08-02 02:03:04

○A46.30.212.2422015-06-02 → 2016-03-10 · 4 obs

● 2015-06-02 07:01:06
● 2016-03-10 17:44:30
○ 2016-07-14 23:28:30
○ 2026-08-02 02:03:04

○A46.30.213.1642016-07-14 → 2017-04-05 · 5 obs

○ 2016-03-10 17:44:30
● 2016-07-14 23:28:30
● 2017-04-05 03:49:52
○ 2020-02-02 12:26:54
○ 2026-08-02 02:03:04

●A93.191.155.2402026-06-11 → 2026-08-02 · 3 obs

○ 2021-06-26 05:51:08
● 2026-06-11 11:39:22
● 2026-08-02 02:03:04

○A93.191.156.922020-02-02 → 2021-06-26 · 5 obs

○ 2017-04-05 03:49:52
● 2020-02-02 12:26:54
● 2021-06-26 05:51:08
○ 2026-06-11 11:39:22
○ 2026-08-02 02:03:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	12 records
sdif.dk	ns1.curanet.dk, ns2.curanet.dk	-

✅ Authoritative Response

Server:185.25.141.12

NS records: ns1.curanet.dk, ns2.curanet.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.155.240`
NS	2	`ns1.curanet.dk, ns2.curanet.dk`
MX	2	`mx2.onlinemail.io (pri: 20), mx1.onlinemail.io (pri: 10)`
TXT	2	`v=spf1 include:spf.onlinemail.io -all, brevo-code:68316bb0f060a573a77f3c8bf5bd3`
SOA	1	`ns1.curanet.dk hostmaster.curanet.dk`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, b.nic.dk, h.nic.dk...)

Analysis

IP Addresses

sdif.dk directs to one IP number, which is 93.191.155.240.

Among the host names that share IP numbers with sdif.dk are conceptinterest.dk, viima.dk, sgmlight.us and two others.

Name Servers

Two name servers handle the delegation for sdif.dk: ns1.curanet.dk and ns2.curanet.dk.

sdif.dk has the same name server delegation as a number of other domains, such as pro-automatic.dk, xiq.dk, boatflex.com and two more.

At least some of sdif.dk's name servers are shared with other domains, for example boje.biz, q23.dk, systemtransport.eu and two more.

These name servers are often deployed together with the name servers ns1.123hotel.dk, ns2.123hotel.dk, ns1.simpleagencygroup.dk and ns2.simpleagencygroup.dk.

ns1.curanet.dk and ns2.curanet.dk both carry two IP addresses. The A records for ns1.curanet.dk are 185.25.141.12 and 2a02:2339:4006:108::123; the A records for ns2.curanet.dk are 91.197.248.75 and 2a02:2339:1:10f::123:123.

Mail Servers

The MX records for sdif.dk point to two mail servers: mx1.onlinemail.io and mx2.onlinemail.io.

sdif.dk has the same mail server arrangement as a number of other domains, for example skandihest.dk, dscs.dk, eistoft.dk and two more.

sdif.dk shares at least some of its mail servers with other domains — for example photografica.com, stoned.dk, easy-net.dk and two more.

Each of mx1.onlinemail.io and mx2.onlinemail.io has one IP address: mx1.onlinemail.io uses 185.21.42.12 and mx2.onlinemail.io uses 46.36.208.16.

sdif.dk - robtex.com

sdif.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sdif.dk`

`dk`