`alfiltra.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:628c::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedi4653.your-server.de`
A	78.46.177.231^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`alfiltra-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`openai-domain-verification=dv-vUWx8xlravEzlrR4YUfcPNL6`
TXT	`v=spf1 mx a ptr ip4:78.46.177.231 include:spf.protection.outlook.com include:...`
TXT	`MS=ms36818446`
TXT	`google-site-verification=_O7IdmskoT32-_dwcYvEO7hHzJGwV0xoo3baeDz0K0o`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-02-04 #1

`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=1777032888

WOT: SAFE (76/100)

Same first word

alfiltra.de

alfiltra.org

alfiltra.eu

Similar names

filtrala.org

DNS History

17 records (6 active, 11 former)

●NSns.second-ns.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

○NSns1.first-ns.de2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

●NSns1.your-server.de2026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

●NSns3.second-ns.de2026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

○NSrobotns2.second-ns.de2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○NSrobotns3.second-ns.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○MXalfiltra-de.mail.eo.outlook.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

●MXalfiltra-de.mail.protection.outlook.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

○MXalfiltra.de.s200a1.psmtp.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○MXalfiltra.de.s200a2.psmtp.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○MXalfiltra.de.s200b1.psmtp.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○MXalfiltra.de.s200b2.psmtp.com2015-06-02 → 2017-04-08 · 4 obs

● 2015-06-02 06:16:26
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○A144.76.113.1642015-10-17 → 2017-04-08 · 5 obs

○ 2015-06-02 06:16:26
● 2015-10-17 18:04:36
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

○A176.9.41.1122015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 06:16:26
○ 2015-10-17 18:04:36
○ 2026-04-24 12:24:26

○A2a01:4f8:192:63a3::22016-03-31 → 2017-04-08 · 5 obs

○ 2015-10-17 18:04:36
● 2016-03-31 06:45:00
● 2017-04-08 18:19:10
○ 2026-02-17 07:58:40
○ 2026-04-24 12:24:26

●A2a01:4f8:d0a:628c::22026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

●A78.46.177.2312026-02-17 → 2026-04-24 · 3 obs

○ 2017-04-08 18:19:10
● 2026-02-17 07:58:40
● 2026-04-24 12:24:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
alfiltra.de	ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com	4 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 3461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.177.231`
AAAA	1	`2a01:4f8:d0a:628c::2`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	1	`alfiltra-de.mail.protection.outlook.com`
TXT	4	`MS=ms36818446, google-site-verification=_O7IdmskoT32-_d...`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)

Analysis

IP Addresses

alfiltra.de resolves to two IP numbers: 2a01:4f8:d0a:628c::2 and 78.46.177.231.

Other host names, for instance mail.sanitaro.com, smarto.de, kalkfrei24.de, mail.entkalkung.org and www.filtrasoft.de share IP numbers with alfiltra.de.

Name Servers

alfiltra.de delegates to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

alfiltra.de shares some name servers with other domains, for example honestcarreviews.se, gumenadom.com, interaix.de, capriccio-kulturforum.de and nucularelectronics.com.

Host names with two IP numbers:

ns.second-ns.com: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

alfiltra.de is handled by a single mail server, alfiltra-de.mail.protection.outlook.com.

Host alfiltra-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::5, 52.101.73.6, 52.101.73.12, 52.101.73.16 and 52.101.73.28.

alfiltra.de - robtex.com

alfiltra.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`alfiltra.de`

`de`