offc.se - dns.ninja

`offc.se`

DNSSEC	🔒 Signed (DS record present)
A	93.191.156.202^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux310.unoeuro.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`mx.simply.com` ⭐
		A	94.231.106.20^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
			PTR	`mx.simply.com`
TXT	`v=spf1 include:spf.simply.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-04-23 #0

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:9b44423c-fffa-4f22-ad8b-e2b9ef670d1d`
	TXT	`SE zone update: 2026-07-31 11:01:38 +0000 (EPOCH 1785495698) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1785496074

Same first word

offc.de

offc.org

offc.com

offc.net

offc.ru

offc.se

offc.co

offc.biz

Similar names

fofc.ch

ffoc.org

fofc.ru

ocff.at

coff.uk

fcof.us

fcfo.net

ffco.it

focf.jp

ocff.org

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ffco.co.uk

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cfof.on.ca

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focf.cn

ofcf.or.jp

cfof.org

focf.info

coff.eu

fcof.fr

coff.com.au

ffco.pro

fcfo.com

coff.jp

ffco.tv

fcfo.de

ofcf.com

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focf.net

fcof.eu

coff.hu

fofc.us

fofc.de

coff.pl

coff.ru

coff.ee

ffco.at

coff.dk

fcof.com.au

coff.kr

coff.info

cffo.de

coff.ch

fofc.org

ocff.fr

fofc.com

ffco.com.au

ffco.com

coff.org

focf.us

ffco.net

focf.org

ffoc.co.uk

ocff.com

ffco.org

coff.fr

focf.com

coff.de

fcof.org

ocff.ca

ofcf.ch

ffoc.shop

fcof.com

DNS History

11 records (6 active, 5 former)

●NSns1.simply.com2026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

○NSns1.surf-town.net2015-06-27 → 2017-08-18 · 4 obs

● 2015-06-27 10:57:26
● 2017-08-18 20:26:16
○ 2026-02-14 16:23:20
○ 2026-07-31 11:35:28

●NSns2.simply.com2026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

○NSns2.surf-town.net2015-06-27 → 2017-08-18 · 4 obs

● 2015-06-27 10:57:26
● 2017-08-18 20:26:16
○ 2026-02-14 16:23:20
○ 2026-07-31 11:35:28

●NSns3.simply.com2026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

○NSns3.surf-town.net2015-06-27 → 2017-08-18 · 4 obs

● 2015-06-27 10:57:26
● 2017-08-18 20:26:16
○ 2026-02-14 16:23:20
○ 2026-07-31 11:35:28

●NSns4.simply.com2026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

○MXmail15.surftown.se2015-06-27 → 2017-08-18 · 4 obs

● 2015-06-27 10:57:26
● 2017-08-18 20:26:16
○ 2026-02-14 16:23:20
○ 2026-07-31 11:35:28

●MXmx.simply.com2026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

○A212.97.133.282015-06-27 → 2017-08-18 · 4 obs

● 2015-06-27 10:57:26
● 2017-08-18 20:26:16
○ 2026-02-14 16:23:20
○ 2026-07-31 11:35:28

●A93.191.156.2022026-02-14 → 2026-07-31 · 3 obs

○ 2017-08-18 20:26:16
● 2026-02-14 16:23:20
● 2026-07-31 11:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	m.ns.se, a.ns.se, b.ns.se, c.ns.se...	-
offc.se	ns2.simply.com, ns1.simply.com, ns4.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.79

NS records: ns2.simply.com, ns1.simply.com, ns4.simply.com, ns3.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.202`
NS	4	`ns3.simply.com, ns4.simply.com...`
MX	1	`mx.simply.com (pri: 10)`
TXT	1	`v=spf1 include:spf.simply.com -all`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

offc.se points to a single IP number: 93.191.156.202.

Additional host names — alttildyr.dk, nor-trade.dk, enfant.dk and two others — share IP numbers with offc.se.

Name Servers

offc.se has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

offc.se partially shares its NS delegation with several other domains, including refoto.dk, pebo.dk, leidland.net and two others.

The name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com are often found in use alongside these name servers.

Host names with two IP numbers:

ns1.simply.com resolves to two addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com resolves to two addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names pointing to a single IP address:

The hostname ns3.simply.com resolves to 91.197.248.79.

The hostname ns4.simply.com resolves to 91.197.248.80.

Mail Servers

offc.se has one mail server: mx.simply.com.

offc.se shares the same mail server setup as other domains, including techspot.dk, acatinthekitchen.com, vibefm.dk and two others.

At least a portion of offc.se's mail servers are also used by other domains, for example schackpetersen.com.

mx.simply.com carries a single IP number, which is 94.231.106.20.