`developers-blog.org`

DNSSEC	⚠️ Not signed
A	2a01:238:43e3:e600:1bcb:ebf0:e597:32a4^{🇩🇪 STRATO2a01:238::/29 Strato Rechenzentrum}
A	85.215.81.249^{🇩🇪 STRATO85.214.0.0/15 AG}
NS	`docks15.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:15^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
		A	217.160.80.142^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
NS	`shades04.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:131^{🇺🇸 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	`shades04.rzone.de`
		A	185.132.34.131^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades04.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks15.rzone.de`hostmaster@strato-rz.de 2020-06-07 #62

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774416888

WOT: SAFE (62/100)

Same first word

developers-blog.org

DNS History

7 records (5 active, 2 former)

●NSdocks15.rzone.de2015-06-04 → 2026-03-25 · 2 obs

● 2015-06-04 10:38:34
● 2026-03-25 05:41:44

●NSshades04.rzone.de2015-06-04 → 2026-03-25 · 2 obs

● 2015-06-04 10:38:34
● 2026-03-25 05:41:44

○MXsmtp.rzone.de2015-06-04 → 2019-03-16 · 4 obs

● 2015-06-04 10:38:34
● 2019-03-16 19:36:22
○ 2026-02-19 09:03:24
○ 2026-03-25 05:41:44

●MXsmtpin.rzone.de2026-02-19 → 2026-03-25 · 3 obs

○ 2019-03-16 19:36:22
● 2026-02-19 09:03:24
● 2026-03-25 05:41:44

●A2a01:238:43e3:e600:1bcb:ebf0:e597:32a42026-02-19 → 2026-03-25 · 3 obs

○ 2019-03-16 19:36:22
● 2026-02-19 09:03:24
● 2026-03-25 05:41:44

○A85.214.128.952015-06-04 → 2019-03-16 · 4 obs

● 2015-06-04 10:38:34
● 2019-03-16 19:36:22
○ 2026-02-19 09:03:24
○ 2026-03-25 05:41:44

●A85.215.81.2492026-02-19 → 2026-03-25 · 3 obs

○ 2019-03-16 19:36:22
● 2026-02-19 09:03:24
● 2026-03-25 05:41:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
developers-blog.org	docks15.rzone.de, shades04.rzone.de	-

✅ Authoritative Response

Server:217.160.80.142

NS records: docks15.rzone.de, shades04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developers-blog.org (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.215.81.249`
AAAA	1	`2a01:238:43e3:e600:1bcb:ebf0:e597:32a4`
NS	2	`shades04.rzone.de, docks15.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks15.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

developers-blog.org resolves to two IP numbers: 2a01:238:43e3:e600:1bcb:ebf0:e597:32a4 and 85.215.81.249.

Name Servers

developers-blog.org is delegated to two name servers docks15.rzone.de and shades04.rzone.de.

developers-blog.org shares the same name server setup as other domains, for instance beclinic.es, gmasg.es, charvat.de, thiworld.de and filecast.de.

developers-blog.org at least partially shares name servers with other domains, for instance cabriere.de, eduvalia.com, bitboom.nl, biografienwerk.de and frisper.de.

These name servers are commonly used with the following name servers: docks11.rzone.de, shades08.rzone.de, shades11.rzone.de, docks20.rzone.de, docks03.rzone.de, shades05.rzone.de, docks08.rzone.de, shades15.rzone.de, shades16.rzone.de and shades10.rzone.de.

Host names with two IP numbers:

The host name docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142; the host name shades04.rzone.de points to 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131.

Mail Servers

developers-blog.org is handled by a single mail server, smtpin.rzone.de.

developers-blog.org shares the same mail server setup as other domains, for instance anne-schuldt.de, tema-group.biz, price-info.com, katzenschutzbund-berlin.de and dup-p-196-092.e.dbmg.net.

smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

developers-blog.org - robtex.com