`ofb.nu`

DNSSEC	🔒 Signed (DS record present)
A	31.14.96.171^{🇳🇱 TRANSIP-AS31.14.96.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`31-14-96-171.colo.transip.net`
NS	`ns0.nl` ⭐ 🔒
		A	2a01:7c8:dddd:195::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.nl`
		A	195.135.195.95^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.nl`
NS	`ns11.net` 🔒
		A	2a01:7c8:f:c1f::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns11.net`
		A	37.97.199.95^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns11.net`
NS	`ns5.be`
		A	2a01:7c8:7000:195::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns5.be`
		A	195.8.195.95^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns5.be`
MX	`ofb-nu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms90461568`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns0.nl`hostmaster@ns0.nl 2026-02-10 #2

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:12184ddb-7ed2-44c1-8aa2-832438f4274b`
	TXT	`NU zone update: 2026-07-17 16:17:34 +0000 (EPOCH 1784305054) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1784305112

Previously NS for

ofb.nu

Same first word

ofb.org.br

ofb.net

ofb.travel

ofb.ca

ofb.nu

ofb.gov.co

ofb.be

ofb.gouv.fr

ofb.us

ofb.co.jp

ofb.gr

ofb.uz

ofb.cn

ofb.ru

ofb.se

ofb.it

ofb.biz

ofb.info

ofb.com.br

ofb.de

ofb.ag

ofb.cz

ofb.no

ofb.nl

ofb.ch

ofb.nz

ofb.mobi

ofb.jp

ofb.org

ofb.com

ofb.fr

ofb.com.tr

ofb.at

Similar names

fob.fr

fob.jp

obf.wtf

fbo.is

fob.eu

bfo.cz

fob.us

bfo.jp

bof.ie

bof.dk

fob.at

fbo.us

bfo.no-ip.info

fob.nl

bfo.is

fob.info

fob.la

fbo.ro

fob.ru

fob.com.vn

fob.kz

fbo.gov

fbo.aero

fbo.solutions

fob.in

bfo.ch

obf.at

fbo.in

fob.io

bof.eu

bfo.us

fbo.co

obf.nl

fbo.services

bof.bz

obf.co.jp

obf.om

obf.no

bof.today

bof.tv

obf.ro

fbo.co.uk

obf.jp

fob.cn

obf.neustar

bof.no

obf.in

bfo.lt

obf.it

bfo.id.vn

fob.ch

fob.es

bof.space

fbo.de

fbo.no

fob.world

fob.dk

fob.me.uk

obf.id

fob.pl

bof.uk.com

obf.com.au

bfo.cc

fbo.com.br

obf.dk

fbo.se

obf.ru

bof.fo

fob.com.tr

obf.org

bof.it

bfo.vg

bfo.no

fob.com.au

bof.ch

fbo.fi

obf.group

fob.cz

bof.net

fob.hk

bof.cz

fob.co.za

bof.uk

bof.ro

fbo.com.uy

bfo.vn

bof.com.au

bfo.bg

DNS History

8 records (5 active, 3 former)

○NSa.ns.ofb.nu2015-08-18 → 2016-12-12 · 4 obs

● 2015-08-18 07:33:06
● 2016-12-12 00:03:04
○ 2026-06-14 02:44:32
○ 2026-07-17 16:55:52

●NSns0.nl2026-06-14 → 2026-07-17 · 3 obs

○ 2016-12-12 00:03:04
● 2026-06-14 02:44:32
● 2026-07-17 16:55:52

●NSns11.net2026-06-14 → 2026-07-17 · 3 obs

○ 2016-12-12 00:03:04
● 2026-06-14 02:44:32
● 2026-07-17 16:55:52

●NSns5.be2026-06-14 → 2026-07-17 · 3 obs

○ 2016-12-12 00:03:04
● 2026-06-14 02:44:32
● 2026-07-17 16:55:52

○NSofb.nu2015-08-18 → 2016-12-12 · 4 obs

● 2015-08-18 07:33:06
● 2016-12-12 00:03:04
○ 2026-06-14 02:44:32
○ 2026-07-17 16:55:52

●MXofb-nu.mail.protection.outlook.com2026-06-14 → 2026-07-17 · 2 obs

● 2026-06-14 02:44:32
● 2026-07-17 16:55:52

○A192.36.71.1042015-08-18 → 2016-12-12 · 4 obs

● 2015-08-18 07:33:06
● 2016-12-12 00:03:04
○ 2026-06-14 02:44:32
○ 2026-07-17 16:55:52

●A31.14.96.1712026-06-14 → 2026-07-17 · 3 obs

○ 2016-12-12 00:03:04
● 2026-06-14 02:44:32
● 2026-07-17 16:55:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
ofb.nu	ns11.net, ns0.nl, ns5.be	-

✅ Authoritative Response

Server:195.8.195.95

NS records: ns11.net, ns0.nl, ns5.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.14.96.171`
NS	3	`ns11.net, ns0.nl...`
MX	1	`ofb-nu.mail.protection.outlook.com (pri:`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms90461568`
SOA	1	`ns0.nl hostmaster.ns0.nl`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

IP Addresses

ofb.nu resolves to just one IP address, 31.14.96.171.

Two other host names, along with dtec.nl, trailer-tec.de and trailer-tec.pl, also share IP numbers with ofb.nu.

Name Servers

ofb.nu is delegated to three name servers: ns5.be, ns11.net and ns0.nl.

ofb.nu has at least partial name server overlap with other domains, such as sko-it.nl, schut.be, systml.com and two others.

ns5.be, ns11.net and ns0.nl each resolve to two IP addresses: ns5.be resolves to 195.8.195.95 and 2a01:7c8:7000:195::95; ns11.net resolves to 37.97.199.95 and 2a01:7c8:f:c1f::95; ns0.nl resolves to 195.135.195.95 and 2a01:7c8:dddd:195::95.

Mail Servers

The sole mail server for ofb.nu is ofb-nu.mail.protection.outlook.com.

With 8 IP addresses total, ofb-nu.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.21, 52.101.68.27 and 5 others.

ofb.nu - robtex.com

ofb.nu

nu

Previously NS for

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

`ofb.nu`

`nu`