`isff-berlin.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	217.160.0.135^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1064.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:64^{🇺🇸 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	`ns1064.ui-dns.biz`
		A	185.132.33.64^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1064.ui-dns.biz`
NS	`ns1064.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:64^{🇺🇸 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	`ns1064.ui-dns.com`
		A	185.132.34.64^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1064.ui-dns.com`
NS	`ns1064.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:64^{🇺🇸 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	`ns1064.ui-dns.de`
		A	185.132.32.64^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1064.ui-dns.de`
NS	`ns1064.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:64^{🇺🇸 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	`ns1064.ui-dns.org`
		A	185.132.35.64^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1064.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`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.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	`ns1064.ui-dns.biz`hostmaster@schlund.de 2016-04-28 #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=1785116124

WOT: SAFE (66/100)

Same first word

isff-berlin.de

isff-berlin.eu

DNS History

15 records (8 active, 7 former)

●NSns1064.ui-dns.biz2020-02-17 → 2026-07-27 · 3 obs

○ 2017-04-02 12:27:04
● 2020-02-17 13:52:46
● 2026-07-27 01:42:14

●NSns1064.ui-dns.com2020-02-17 → 2026-07-27 · 3 obs

○ 2017-04-02 12:27:04
● 2020-02-17 13:52:46
● 2026-07-27 01:42:14

●NSns1064.ui-dns.de2020-02-17 → 2026-07-27 · 3 obs

○ 2017-04-02 12:27:04
● 2020-02-17 13:52:46
● 2026-07-27 01:42:14

●NSns1064.ui-dns.org2020-02-17 → 2026-07-27 · 3 obs

○ 2017-04-02 12:27:04
● 2020-02-17 13:52:46
● 2026-07-27 01:42:14

○NSns21.schlund.de2015-04-05 → 2017-04-02 · 4 obs

● 2015-04-05 22:24:28
● 2017-04-02 12:27:04
○ 2020-02-17 13:52:46
○ 2026-07-27 01:42:14

○NSns22.schlund.de2015-04-05 → 2017-04-02 · 4 obs

● 2015-04-05 22:24:28
● 2017-04-02 12:27:04
○ 2020-02-17 13:52:46
○ 2026-07-27 01:42:14

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

○ 2020-02-17 13:52:46
● 2026-07-27 01:42:12
● 2026-07-27 01:42:14

○MXmx00.schlund.de2015-04-05 → 2020-02-17 · 4 obs

● 2015-04-05 22:24:28
● 2020-02-17 13:52:46
○ 2026-07-27 01:42:12
○ 2026-07-27 01:42:14

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

○ 2020-02-17 13:52:46
● 2026-07-27 01:42:12
● 2026-07-27 01:42:14

○MXmx01.schlund.de2015-04-05 → 2020-02-17 · 4 obs

● 2015-04-05 22:24:28
● 2020-02-17 13:52:46
○ 2026-07-27 01:42:12
○ 2026-07-27 01:42:14

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

○ 2020-02-17 13:52:46
● 2026-07-27 01:42:12
● 2026-07-27 01:42:14

●A217.160.0.1352026-07-27 → 2026-07-27 · 3 obs

○ 2020-02-17 13:52:46
● 2026-07-27 01:42:12
● 2026-07-27 01:42:14

○A217.160.0.2102026-07-27 → 2026-07-27 · 2 obs

○ 2026-07-27 01:42:12
○ 2026-07-27 01:42:14

○A217.160.223.262016-09-09 → 2020-02-17 · 5 obs

○ 2016-03-27 11:10:36
● 2016-09-09 13:44:18
● 2020-02-17 13:52:46
○ 2026-07-27 01:42:12
○ 2026-07-27 01:42:14

○A82.165.56.2102015-04-05 → 2016-03-27 · 4 obs

● 2015-04-05 22:24:28
● 2016-03-27 11:10:36
○ 2016-09-09 13:44:18
○ 2026-07-27 01:42:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
isff-berlin.de	ns1064.ui-dns.com, ns1064.ui-dns.biz, ns1064.ui-dns.de, ns1064.ui-dns.org	-

✅ Authoritative Response

Server:185.132.34.64

NS records: ns1064.ui-dns.com, ns1064.ui-dns.biz, ns1064.ui-dns.de, ns1064.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isff-berlin.de (unsigned zone)

⏱️ Timing

Total: 1624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.135`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1064.ui-dns.com, ns1064.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	`ns1064.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

isff-berlin.de points to the IP addresses 217.160.0.135 and 2001:8d8:100f:f000::200

notenmix.com, virtulex.de, hmc-berlin.com and two other host names share IP numbers with isff-berlin.de.

Name Servers

The authoritative name servers for isff-berlin.de are ns1064.ui-dns.biz, ns1064.ui-dns.com, ns1064.ui-dns.de and ns1064.ui-dns.org.

The name servers of isff-berlin.de overlap at least partially with those of other domains — among them rob-an-tec.com, mymbs.de, heveagro.com and two more.

These name servers commonly appear in delegations together with ns1124.ui-dns.org, ns1028.ui-dns.com, ns1044.ui-dns.biz and 5 other.

Each of the four hosts ns1064.ui-dns.biz, ns1064.ui-dns.com, ns1064.ui-dns.de and ns1064.ui-dns.org has two IP addresses. ns1064.ui-dns.biz points to 185.132.33.64 and 2607:f1c0:fe:53:185:132:33:64. ns1064.ui-dns.com points to 185.132.34.64 and 2607:f1c0:fe:53:185:132:34:64. ns1064.ui-dns.de points to 185.132.32.64 and 2607:f1c0:fe:53:185:132:32:64. ns1064.ui-dns.org points to 185.132.35.64 and 2607:f1c0:fe:53:185:132:35:64.

Mail Servers

Mail for isff-berlin.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

isff-berlin.de uses an identical mail server configuration to several other domains — among them trialparts.com, agrartrain.com, netandit.com and two more.

mx00.ionos.de resolves to 212.227.15.41 and 212.227.15.171. Likewise, mx01.ionos.de resolves to 212.227.15.188 and 217.72.192.67 — two IP addresses apiece.

isff-berlin.de - robtex.com

isff-berlin.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`isff-berlin.de`

`de`