`sienna-project.eu`

DNSSEC	⚠️ Not signed
A	2a0a:56c4::1f^{🇸🇪 bbn2a0a:56c4::/48}
A	185.195.94.32^{🇸🇪 bbn185.195.94.0/24}
NS	`hiddensoa.uu.se` ⭐
		A	130.238.7.206^{🇸🇪 UUNet130.238.0.0/18 UUNET}
			PTR	`hiddensoa.uu.se`
			PTR	`uuc-ipamxha.its.uu.se`
NS	`dns1.uu.se`
		A	2001:6b0:b:242:130:238:7:203^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`uuc-ipam003.its.uu.se`
		A	130.238.7.203^{🇸🇪 UUNet130.238.0.0/18 UUNET}
			PTR	`uuc-ipam003.its.uu.se`
NS	`dns2.uu.se`
		A	2001:6b0:b:732:130:238:164:25^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`uuc-ipam014.its.uu.se`
		A	130.238.164.25^{🇸🇪 UUNet130.238.128.0/17 UUNET}
			PTR	`uuc-ipam014.its.uu.se`
NS	`dns3.uu.se`
		A	193.11.12.164^{🇸🇪 SUNET193.11.0.0/16 C Aggregate (PA)}
MX	`mailfilter-ng-1.sunet.se` ⭐
		A	2001:6b0:8:2::207^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`mailfilter-ng-1.sunet.se`
		A	192.36.171.207^{🇸🇪 NORDUNET192.36.171.0/24 -SERVICES}
			PTR	`mailfilter-ng-1.sunet.se`
MX	`mailfilter-ng-3.sunet.se` ⭐
		A	2001:6b0:8:2::200^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`mailfilter-ng-3.sunet.se`
		A	192.36.171.200^{🇸🇪 NORDUNET192.36.171.0/24 -SERVICES}
			PTR	`mailfilter-ng-3.sunet.se`
MX	`mailfilter-ng-4.sunet.se` ⭐
		A	89.45.235.5^{🇸🇪 SUNET89.45.232.0/21 -AGGREGATE}
			PTR	`mailfilter-89-45-235-5.instance.cloud.sunet.se`
MX	`mailfilter-ng-2.sunet.se`⁽²⁰⁾
		A	89.45.235.13^{🇸🇪 SUNET89.45.232.0/21 -AGGREGATE}
			PTR	`mailfilter-89-45-235-13.instance.cloud.sunet.se`
TXT	`v=spf1 include:_spf.uu.se include:spf.gdmnet.se ~all`
SOA	`hiddensoa.uu.se`domainmaster@uu.se serial=521819879

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126541354

Subdomains

www.sienna-project.eu

Same first word

sienna-project.eu

DNS History

19 records (10 active, 9 former)

●NSdns1.uu.se2018-05-09 → 2026-07-28 · 2 obs

● 2018-05-09 14:46:30
● 2026-07-28 12:21:06

●NSdns2.uu.se2018-05-09 → 2026-07-28 · 2 obs

● 2018-05-09 14:46:30
● 2026-07-28 12:21:06

●NSdns3.uu.se2018-05-09 → 2026-07-28 · 2 obs

● 2018-05-09 14:46:30
● 2026-07-28 12:21:06

●NShiddensoa.uu.se2018-05-09 → 2026-07-28 · 2 obs

● 2018-05-09 14:46:30
● 2026-07-28 12:21:06

○MXe-mailfilter03.sunet.se2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○MXe-mailfilter04.sunet.se2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

●MXmailfilter-ng-1.sunet.se2026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

●MXmailfilter-ng-2.sunet.se2026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

●MXmailfilter-ng-3.sunet.se2026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

●MXmailfilter-ng-4.sunet.se2026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

○MXv-mailfilter03.sunet.se2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○A130.238.7.1332018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○A130.238.7.1342018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○A130.238.7.1352018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

●A185.195.94.322026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

○A2001:6b0:b:242:130:238:7:1332018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○A2001:6b0:b:242:130:238:7:1342018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

○A2001:6b0:b:242:130:238:7:1352018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 14:46:30
○ 2026-03-12 14:44:48
○ 2026-07-28 12:21:06

●A2a0a:56c4::1f2026-03-12 → 2026-07-28 · 3 obs

○ 2018-05-09 14:46:30
● 2026-03-12 14:44:48
● 2026-07-28 12:21:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
sienna-project.eu	dns2.uu.se, dns3.uu.se, dns1.uu.se	-

✅ Authoritative Response

Server:130.238.164.25

NS records: dns2.uu.se, dns3.uu.se, dns1.uu.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sienna-project.eu (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.195.94.32`
AAAA	1	`2a0a:56c4::1f`
NS	3	`dns3.uu.se, dns2.uu.se...`
MX	4	`mailfilter-ng-1.sunet.se (pri: 10), mailfilter-ng-3.sunet.se (pri: 10)...`
TXT	1	`v=spf1 include:_spf.uu.se include:spf.gd`
SOA	1	`hiddensoa.uu.se domainmaster.uu.se`

Analysis

Hierarchy

sienna-project.eu is the parent zone for www.sienna-project.eu.

IP Addresses

sienna-project.eu directs to two IP numbers, 185.195.94.32 and 2a0a:56c4::1f

Additional host names — regler.uu.se, natprov.nordiska.uu.se, europaperspektiv.se and two others — share IP numbers with sienna-project.eu.

Name Servers

sienna-project.eu has four authoritative name servers: dns1.uu.se, dns2.uu.se, dns3.uu.se and hiddensoa.uu.se.

sienna-project.eu partially shares its NS delegation with several other domains, including mcb.uu.se, bioresurs.uu.se, medsci.uu.se and two others.

These name servers regularly co-occur with the name servers dns.uu.se, dns1.it.uu.se and dns2.it.uu.se.

Host names with two IP numbers:

dns1.uu.se resolves to two addresses: 130.238.7.203 and 2001:6b0:b:242:130:238:7:203.

dns2.uu.se resolves to two addresses: 130.238.164.25 and 2001:6b0:b:732:130:238:164:25.

Host names pointing to a single IP address:

The hostname dns3.uu.se resolves to 193.11.12.164.

The hostname hiddensoa.uu.se resolves to 130.238.7.206.

Mail Servers

Four mail servers handle email for sienna-project.eu: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.

sienna-project.eu shares mail servers — at least in part — with other domains, including woodtech.kth.se, sakerhet.su.se, kevo.irfu.se and two others.

These mail servers are frequently seen alongside the mail servers mail.irfu.se.

Host names with two IP numbers:

mailfilter-ng-1.sunet.se resolves to two addresses: 192.36.171.207 and 2001:6b0:8:2::207.

mailfilter-ng-3.sunet.se resolves to two addresses: 192.36.171.200 and 2001:6b0:8:2::200.

Host names pointing to a single IP address:

The hostname mailfilter-ng-2.sunet.se resolves to 89.45.235.13.

The hostname mailfilter-ng-4.sunet.se resolves to 89.45.235.5.

sienna-project.eu - robtex.com