`format3.de`

DNSSEC	⚠️ Not signed
A	195.52.247.21^{🇩🇪 ECOTEL195.52.0.0/16 ecotel communication ag}
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 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-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 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-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`format3-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MS=ms15739174`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
SOA	`a.ns14.net`do-not-reply@format3.de 2025-08-20 #4

`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=1778300284

Subdomains

www.format3.de

Same first word

format3.de

Similar names

3format.co.uk

DNS History

13 records (6 active, 7 former)

●NSa.ns14.net2026-03-09 → 2026-05-09 · 3 obs

○ 2019-12-25 06:45:06
● 2026-03-09 00:01:04
● 2026-05-09 04:45:00

●NSb.ns14.net2019-12-25 → 2026-05-09 · 3 obs

○ 2017-02-17 17:34:32
● 2019-12-25 06:45:06
● 2026-05-09 04:45:00

●NSc.ns14.net2026-03-09 → 2026-05-09 · 3 obs

○ 2019-12-25 06:45:06
● 2026-03-09 00:01:04
● 2026-05-09 04:45:00

●NSd.ns14.net2026-03-09 → 2026-05-09 · 3 obs

○ 2019-12-25 06:45:06
● 2026-03-09 00:01:04
● 2026-05-09 04:45:00

○NSns1.netzwerkplan.de2015-07-24 → 2019-12-25 · 4 obs

● 2015-07-24 22:44:16
● 2019-12-25 06:45:06
○ 2026-03-09 00:01:04
○ 2026-05-09 04:45:00

○NSns2.bcc.de2015-07-24 → 2017-02-17 · 4 obs

● 2015-07-24 22:44:16
● 2017-02-17 17:34:32
○ 2019-12-25 06:45:06
○ 2026-05-09 04:45:00

●MXformat3-de.mail.protection.outlook.com2019-12-25 → 2026-05-09 · 3 obs

○ 2017-02-17 17:34:32
● 2019-12-25 06:45:06
● 2026-05-09 04:45:00

○MXsmarthost.jochum-mediaservices.net2016-07-10 → 2017-02-17 · 5 obs

○ 2016-03-12 07:44:58
● 2016-07-10 06:16:14
● 2017-02-17 17:34:32
○ 2019-12-25 06:45:06
○ 2026-05-09 04:45:00

○MXsmtp.netzwerkplan.de2015-07-24 → 2016-03-12 · 4 obs

● 2015-07-24 22:44:16
● 2016-03-12 07:44:58
○ 2016-07-10 06:16:14
○ 2026-05-09 04:45:00

●A195.52.247.212026-03-09 → 2026-05-09 · 3 obs

○ 2019-12-25 06:45:06
● 2026-03-09 00:01:04
● 2026-05-09 04:45:00

○A62.144.82.1632015-12-07 → 2017-02-17 · 5 obs

○ 2015-07-24 22:44:16
● 2015-12-07 21:22:24
● 2017-02-17 17:34:32
○ 2019-12-25 06:45:06
○ 2026-05-09 04:45:00

○A62.144.82.1822015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 22:44:16
○ 2015-12-07 21:22:24
○ 2026-05-09 04:45:00

○A62.144.82.1882019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 17:34:32
● 2019-12-25 06:45:06
○ 2026-03-09 00:01:04
○ 2026-05-09 04:45:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
format3.de	a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:185.132.34.160

NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for format3.de (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.52.247.21`
NS	4	`c.ns14.net, b.ns14.net...`
MX	1	`format3-de.mail.protection.outlook.com (`
TXT	2	`MS=ms15739174, v=spf1 include:spf.protection.outlook.co`
SOA	1	`a.ns14.net do-not-reply.format3.de`

Analysis

Hierarchy

format3.de is a parent of www.format3.de.

IP Addresses

format3.de points to a single IP address: 195.52.247.21.

Other host names such as web21.netzwerkplan.de, www.netzwerkplan.gmbh, www.winplan.de, www.foerderkreis-heppenheim.de and winplan-online.de share IP numbers with format3.de.

Name Servers

format3.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

At least part of the name servers for format3.de are shared with other domains, for instance gold.lu, javascript-tutorials.de, brocks-online.de, greim.de and jgs-stuttgart.de.