sofina.at - dns.ninja

`sofina.at`

DNSSEC	⚠️ Not signed
A	212.227.187.244^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
		PTR	`srv001.ostermaier.net`
NS	`ns1.ostermaier.net` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.ostermaier.net`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns3.ostermaier.net`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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	`ns-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`ns4.ostermaier.net`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 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	`ns-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
SOA	`ns1.ostermaier.net`do-not-reply@sofina.at 2023-05-19 #0

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1781917202

Same first word

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DNS History

15 records (8 active, 7 former)

○NSns1.hostaustria-dns.at2015-07-25 → 2019-12-24 · 4 obs

● 2015-07-25 03:33:34
● 2019-12-24 03:53:56
○ 2026-02-23 12:59:40
○ 2026-06-20 02:19:14

●NSns1.ostermaier.net2026-02-23 → 2026-06-20 · 3 obs

○ 2019-12-24 03:53:56
● 2026-02-23 12:59:40
● 2026-06-20 02:19:14

○NSns2.hostaustria-dns.at2015-07-25 → 2019-12-24 · 4 obs

● 2015-07-25 03:33:34
● 2019-12-24 03:53:56
○ 2026-02-23 12:59:40
○ 2026-06-20 02:19:14

●NSns2.ostermaier.net2026-02-23 → 2026-06-20 · 3 obs

○ 2019-12-24 03:53:56
● 2026-02-23 12:59:40
● 2026-06-20 02:19:14

○NSns3.hostaustria-dns.at2015-07-25 → 2019-12-24 · 4 obs

● 2015-07-25 03:33:34
● 2019-12-24 03:53:56
○ 2026-02-23 12:59:40
○ 2026-06-20 02:19:14

●NSns3.ostermaier.net2026-02-23 → 2026-06-20 · 3 obs

○ 2019-12-24 03:53:56
● 2026-02-23 12:59:40
● 2026-06-20 02:19:14

●NSns4.ostermaier.net2026-02-23 → 2026-06-20 · 3 obs

○ 2019-12-24 03:53:56
● 2026-02-23 12:59:40
● 2026-06-20 02:19:14

●MXfallbackmx.spamexperts.eu2017-03-16 → 2026-06-20 · 3 obs

○ 2016-07-04 00:39:42
● 2017-03-16 00:44:00
● 2026-06-20 02:19:14

●MXlastmx.spamexperts.net2017-03-16 → 2026-06-20 · 3 obs

○ 2016-07-04 00:39:42
● 2017-03-16 00:44:00
● 2026-06-20 02:19:14

●MXmx.spamexperts.com2017-03-16 → 2026-06-20 · 3 obs

○ 2016-07-04 00:39:42
● 2017-03-16 00:44:00
● 2026-06-20 02:19:14

○MXsofina.at.inbound10.emea.mxlogic.net2015-07-25 → 2016-07-04 · 4 obs

● 2015-07-25 03:33:34
● 2016-07-04 00:39:42
○ 2017-03-16 00:44:00
○ 2026-06-20 02:19:14

○MXsofina.at.inbound10.emea.mxlogicmx.net2015-07-25 → 2016-07-04 · 4 obs

● 2015-07-25 03:33:34
● 2016-07-04 00:39:42
○ 2017-03-16 00:44:00
○ 2026-06-20 02:19:14

●A212.227.187.2442026-02-23 → 2026-06-20 · 3 obs

○ 2019-12-24 03:53:56
● 2026-02-23 12:59:40
● 2026-06-20 02:19:14

○A213.235.239.1302015-07-25 → 2017-03-16 · 4 obs

● 2015-07-25 03:33:34
● 2017-03-16 00:44:00
○ 2019-12-24 03:53:56
○ 2026-06-20 02:19:14

○A213.235.239.1562019-12-24 → 2019-12-24 · 4 obs

○ 2017-03-16 00:44:00
● 2019-12-24 03:53:56
○ 2026-02-23 12:59:40
○ 2026-06-20 02:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns1.univie.ac.at, ns2.univie.ac.at, r.ns.at...	-
sofina.at	ns1.ostermaier.net, ns4.ostermaier.net, ns3.ostermaier.net, ns2.ostermaier.net	-

✅ Authoritative Response

Server:217.160.81.161

NS records: ns1.ostermaier.net, ns4.ostermaier.net, ns3.ostermaier.net, ns2.ostermaier.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sofina.at (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.187.244`
NS	4	`ns2.ostermaier.net, ns3.ostermaier.net...`
MX	3	`mx.spamexperts.com (pri: 10), lastmx.spamexperts.net (pri: 30)...`
SOA	1	`ns1.ostermaier.net do-not-reply.sofina.a`

Analysis

IP Addresses

sofina.at resolves to just one IP address, 212.227.187.244.

Two other host names, along with kapfinger-vermoegensverwaltung.de, sofinaporzellan.de and mail.sofinaporzellan.at, also share IP numbers with sofina.at.

Name Servers

The NS records for sofina.at point to four name servers: ns1.ostermaier.net, ns2.ostermaier.net, ns3.ostermaier.net and ns4.ostermaier.net.

There is at least partial name server overlap between sofina.at and other domains — einhandrute.de, gzdn-landshut.com, internist-passau.de and two more among them.

All four hostnames — ns1.ostermaier.net, ns2.ostermaier.net, ns3.ostermaier.net and ns4.ostermaier.net — resolve to two IP numbers apiece: ns1.ostermaier.net to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161; ns2.ostermaier.net to 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161; ns3.ostermaier.net to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161; ns4.ostermaier.net to 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.

Mail Servers

Incoming mail for sofina.at is delivered via three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

There is at least a partial MX overlap between sofina.at and other domains, including kfm-switzerland.ch, energyaelectric.net, profitsourceinc.com and two others.

DNS names with 8 IP addresses:

lastmx.spamexperts.net points to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 other IP addresses.

DNS names with 6 IP addresses:

fallbackmx.spamexperts.eu points to 38.71.16.244, 38.89.254.156, 38.101.250.150 and 3 other IP addresses.

Host names that have two IP addresses:

mx.spamexperts.com resolves to 38.89.254.156 and 2001:550:2:61::2fc:100.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 2001:550:2:3::62:100 IP addresses.

Each of lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com resolves to 2001:550:2:61::2fc:100.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 38.71.16.244 IP addresses.

Each of lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com resolves to 38.89.254.156.