`stapfonline.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1068::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w04.rzone.de`
A	81.169.145.68^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks20.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:20^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks20.rzone.de`
		A	217.160.80.147^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks20.rzone.de`
NS	`shades16.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:143^{🇺🇸 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	`shades16.rzone.de`
		A	185.132.34.143^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades16.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks20.rzone.de`hostmaster@strato-rz.de 2020-05-31 #25

`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=1778818893

Same first word

stapfonline.de

Similar names

DNS History

8 records (5 active, 3 former)

●NSdocks20.rzone.de2015-06-29 → 2026-05-15 · 2 obs

● 2015-06-29 19:23:58
● 2026-05-15 04:50:58

●NSshades16.rzone.de2015-06-29 → 2026-05-15 · 2 obs

● 2015-06-29 19:23:58
● 2026-05-15 04:50:58

○MXsmtp.rzone.de2015-06-29 → 2016-01-21 · 4 obs

● 2015-06-29 19:23:58
● 2016-01-21 15:49:28
○ 2016-04-10 12:29:04
○ 2026-05-15 04:50:58

●MXsmtpin.rzone.de2016-04-10 → 2026-05-15 · 3 obs

○ 2016-01-21 15:49:28
● 2016-04-10 12:29:04
● 2026-05-15 04:50:58

●A2a01:238:20a:202:1068::2026-02-16 → 2026-05-15 · 3 obs

○ 2017-06-30 22:08:22
● 2026-02-16 03:57:40
● 2026-05-15 04:50:58

○A2a01:238:20a:202:1088::2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 19:23:58
● 2017-06-30 22:08:22
○ 2026-02-16 03:57:40
○ 2026-05-15 04:50:58

●A81.169.145.682026-02-16 → 2026-05-15 · 3 obs

○ 2017-06-30 22:08:22
● 2026-02-16 03:57:40
● 2026-05-15 04:50:58

○A81.169.145.882015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 19:23:58
● 2017-06-30 22:08:22
○ 2026-02-16 03:57:40
○ 2026-05-15 04:50:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
stapfonline.de	shades16.rzone.de, docks20.rzone.de	-

✅ Authoritative Response

Server:185.132.34.143

NS records: shades16.rzone.de, docks20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stapfonline.de (unsigned zone)

⏱️ Timing

Total: 1121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.68`
AAAA	1	`2a01:238:20a:202:1068::`
NS	2	`docks20.rzone.de, shades16.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks20.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

stapfonline.de points to two IPs: 2a01:238:20a:202:1068:: and 81.169.145.68.

Other host names including valte.de, kanzlei-sturm.net, krome.de, 10-line.net and hunziger.org share IP numbers with stapfonline.de.

Name Servers

stapfonline.de's delegation uses two name servers, docks20.rzone.de and shades16.rzone.de.

stapfonline.de shares the same name server setup as other domains, for example contrepied.de, pr-labor.de, amia.digital, docchecksupport.de and pos-co.de.

stapfonline.de at least partially shares name servers with other domains, including bonnrundum.de, werbeagentur-artcom.de, mttm.de, leeg.me and agroth.de.

These name servers are typically used together with the name servers docks03.rzone.de, shades05.rzone.de, docks05.rzone.de, docks10.rzone.de, shades13.rzone.de, shades09.rzone.de, docks12.rzone.de, shades08.rzone.de, shades14.rzone.de and docks18.rzone.de.

Host names with two IPs:

docks20.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:20 and 217.160.80.147

shades16.rzone.de points to: 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143

Mail Servers

stapfonline.de is handled by a single mail server, smtpin.rzone.de.

stapfonline.de shares its mail server setup with other domains, including data-port.net, second-drahtlos.de, ibhp.de, sridhar.de and schimpp.de.

smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

stapfonline.de - robtex.com

stapfonline.de

de