refa.immo - dns.ninja

`refa.immo`

DNSSEC	⚠️ Not signed
A	81.19.159.96^{🇦🇹 IONOS-AS81.19.144.0/20 World4You.com}
		PTR	`www96sni.world4you.com`
NS	`ns1.world4you.at` ⭐
		A	2607:f1c0:fe:53:185:132:32:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1.world4you.at`
		A	185.132.32.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1.world4you.at`
NS	`ns2.world4you.at`
		A	2001:8d8:fe:53:217:160:82:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
		A	217.160.82.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
MX	`refa-immo.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:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms43186496`
SOA	`ns1.world4you.at`hostmaster@world4you.com 2025-03-26 #27

`immo`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.immo` ⭐
	NS	`v0n1.nic.immo`
	NS	`v0n2.nic.immo`
	NS	`v0n3.nic.immo`
	NS	`v2n0.nic.immo`
	NS	`v2n1.nic.immo`
	SOA	`v0n0.nic.immo`hostmaster@donuts.email serial=1781442732

Subdomains

www.refa.immo

Same first word

refa.immo

refa.co

refa.info

refa.org

refa.net

refa.com

refa.jp

refa.com.sg

refa.ru

refa.nl

refa.co.uk

refa.co.jp

refa.eu

refa.it

refa.kr

refa.dyndns.org

refa.lt

refa.fr

refa.de

refa.dk

refa.com.au

refa.site

refa.pl

refa.no

refa.ch

Similar names

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efar.co.uk

fare.foundation

faer.eu

arfe.com

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rafe.mobi

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aref.ru

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afer.org

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erfa.ch

fare.no

raef.org

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reaf.de

fare.ca

fear.cc

frea.dk

earf.cn

afer.com.cn

faer.by

arfe.se

erfa.org

raef.ro

fera.ir

DNS History

6 records (4 active, 2 former)

●NSns1.world4you.at2016-12-10 → 2026-06-14 · 2 obs

● 2016-12-10 22:24:28
● 2026-06-14 13:37:18

●NSns2.world4you.at2016-12-10 → 2026-06-14 · 2 obs

● 2016-12-10 22:24:28
● 2026-06-14 13:37:18

○MXmail.refa.immo2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:24:28
○ 2021-02-14 19:00:22
○ 2026-06-14 13:37:18

●MXrefa-immo.mail.protection.outlook.com2021-02-14 → 2026-06-14 · 3 obs

○ 2016-12-10 22:24:28
● 2021-02-14 19:00:22
● 2026-06-14 13:37:18

○A81.19.145.1662016-12-10 → 2021-02-14 · 4 obs

● 2016-12-10 22:24:28
● 2021-02-14 19:00:22
○ 2026-03-22 05:10:50
○ 2026-06-14 13:37:18

●A81.19.159.962026-03-22 → 2026-06-14 · 3 obs

○ 2021-02-14 19:00:22
● 2026-03-22 05:10:50
● 2026-06-14 13:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
immo	v2n0.nic.immo, v0n3.nic.immo, v0n0.nic.immo, v0n2.nic.immo...	12 records
refa.immo	ns1.world4you.at, ns2.world4you.at	-

✅ Authoritative Response

Server:217.160.82.253

NS records: ns1.world4you.at, ns2.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refa.immo (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.19.159.96`
NS	2	`ns2.world4you.at, ns1.world4you.at`
MX	1	`refa-immo.mail.protection.outlook.com (p`
TXT	2	`MS=ms43186496, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.world4you.at hostmaster.world4you.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.immo, v2n0.nic.immo, v0n3.nic.immo...)

Analysis

Hierarchy

www.refa.immo is delegated beneath refa.immo.

IP Addresses

refa.immo directs to one IP number, which is 81.19.159.96.

Among the host names that share IP numbers with refa.immo are vascular-summer-academy.info, www.zukunftsfit.at, frische-milch.at and two others.

Name Servers

refa.immo uses two name servers for its delegation: ns1.world4you.at and ns2.world4you.at.

refa.immo has the same name server delegation as a number of other domains, such as pilates.at, wienerwand.at, klimaaktiv.at and two more.

The two host names ns1.world4you.at and ns2.world4you.at each have a pair of IP addresses: ns1.world4you.at has 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, and ns2.world4you.at has 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.

Mail Servers

refa.immo routes its mail through a single mail server, refa-immo.mail.protection.outlook.com.

refa-immo.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.12 and 52.101.73.12, along with 5 other.