uff.de - dns.ninja

`uff.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.150^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1081.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5251:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
		A	217.160.82.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
NS	`ns1081.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5151:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
		A	217.160.81.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
NS	`ns1081.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:81^{🇺🇸 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	`ns1081.ui-dns.de`
		A	217.160.80.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.de`
NS	`ns1081.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5351:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.org`
		A	217.160.83.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1081.ui-dns.com`hostmaster@1und1.de 2016-07-15 #5

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1783471945

Same first word

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ffu.at

DNS History

16 records (8 active, 8 former)

●NSns1081.ui-dns.biz2021-06-14 → 2026-07-08 · 3 obs

○ 2016-10-18 14:36:02
● 2021-06-14 15:01:18
● 2026-07-08 01:10:28

●NSns1081.ui-dns.com2021-06-14 → 2026-07-08 · 3 obs

○ 2016-10-18 14:36:02
● 2021-06-14 15:01:18
● 2026-07-08 01:10:28

●NSns1081.ui-dns.de2021-06-14 → 2026-07-08 · 3 obs

○ 2016-10-18 14:36:02
● 2021-06-14 15:01:18
● 2026-07-08 01:10:28

●NSns1081.ui-dns.org2021-06-14 → 2026-07-08 · 3 obs

○ 2016-10-18 14:36:02
● 2021-06-14 15:01:18
● 2026-07-08 01:10:28

○NSns65.1und1.de2015-08-23 → 2016-10-18 · 4 obs

● 2015-08-23 06:43:36
● 2016-10-18 14:36:02
○ 2021-06-14 15:01:18
○ 2026-07-08 01:10:28

○NSns66.1und1.de2015-08-23 → 2016-10-18 · 4 obs

● 2015-08-23 06:43:36
● 2016-10-18 14:36:02
○ 2021-06-14 15:01:18
○ 2026-07-08 01:10:28

●MXmx00.ionos.de2026-03-27 → 2026-07-08 · 3 obs

○ 2021-06-14 15:01:18
● 2026-03-27 08:45:06
● 2026-07-08 01:10:28

○MXmx00.kundenserver.de2015-08-23 → 2021-06-14 · 4 obs

● 2015-08-23 06:43:36
● 2021-06-14 15:01:18
○ 2026-03-27 08:45:06
○ 2026-07-08 01:10:28

●MXmx01.ionos.de2026-03-27 → 2026-07-08 · 3 obs

○ 2021-06-14 15:01:18
● 2026-03-27 08:45:06
● 2026-07-08 01:10:28

○MXmx01.kundenserver.de2015-08-23 → 2021-06-14 · 4 obs

● 2015-08-23 06:43:36
● 2021-06-14 15:01:18
○ 2026-03-27 08:45:06
○ 2026-07-08 01:10:28

○A2001:8d8:1000:5031:9c2a:aeba:8f36:182015-08-23 → 2016-03-28 · 4 obs

● 2015-08-23 06:43:36
● 2016-03-28 19:42:58
○ 2016-08-03 00:58:02
○ 2026-07-08 01:10:28

○A2001:8d8:1000:5031:9dfe:e7bf:eeb9:182a2016-08-03 → 2021-06-14 · 5 obs

○ 2016-03-28 19:42:58
● 2016-08-03 00:58:02
● 2021-06-14 15:01:18
○ 2026-03-27 08:45:06
○ 2026-07-08 01:10:28

●A2001:8d8:100f:f000::2002026-03-27 → 2026-07-08 · 3 obs

○ 2021-06-14 15:01:18
● 2026-03-27 08:45:06
● 2026-07-08 01:10:28

●A217.160.0.1502026-03-27 → 2026-07-08 · 3 obs

○ 2021-06-14 15:01:18
● 2026-03-27 08:45:06
● 2026-07-08 01:10:28

○A217.160.122.502016-08-03 → 2021-06-14 · 5 obs

○ 2016-03-28 19:42:58
● 2016-08-03 00:58:02
● 2021-06-14 15:01:18
○ 2026-03-27 08:45:06
○ 2026-07-08 01:10:28

○A82.165.60.2362015-08-23 → 2016-03-28 · 4 obs

● 2015-08-23 06:43:36
● 2016-03-28 19:42:58
○ 2016-08-03 00:58:02
○ 2026-07-08 01:10:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
uff.de	ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.de, ns1081.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.81

NS records: ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.de, ns1081.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uff.de (unsigned zone)

⏱️ Timing

Total: 1298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.150`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1081.ui-dns.org, ns1081.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1081.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

uff.de points to the IP addresses 217.160.0.150 and 2001:8d8:100f:f000::200

russland-visa.com, epilepsie-beim-hund.de, badeurlauber.de and two other host names share IP numbers with uff.de.

Name Servers

The authoritative name servers for uff.de are ns1081.ui-dns.biz, ns1081.ui-dns.com, ns1081.ui-dns.de and ns1081.ui-dns.org.

There is at least partial name server overlap between uff.de and other domains — bizibike.es, mydealplaza.com, loopback360.net and two more among them.

It is common to find these name servers alongside the name servers ns1121.ui-dns.org, ns1020.ui-dns.de, ns1026.ui-dns.org and two others.

All four hostnames — ns1081.ui-dns.biz, ns1081.ui-dns.com, ns1081.ui-dns.de and ns1081.ui-dns.org — resolve to two IP numbers apiece: ns1081.ui-dns.biz to 217.160.81.81 and 2001:8d8:fe:53:0:d9a0:5151:100; ns1081.ui-dns.com to 217.160.82.81 and 2001:8d8:fe:53:0:d9a0:5251:100; ns1081.ui-dns.de to 217.160.80.81 and 2607:f1c0:fe:53:185:132:32:81; ns1081.ui-dns.org to 217.160.83.81 and 2001:8d8:fe:53:0:d9a0:5351:100.

Mail Servers

Mail for uff.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

uff.de uses an identical mail server configuration to several other domains — among them bolstern.de, caywa.com, es04.de and two more.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.