flatcore.org - dns.ninja

`flatcore.org`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks06.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:6^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
		A	217.160.80.133^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
NS	`shades05.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:132^{🇺🇸 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	`shades05.rzone.de`
		A	185.132.34.132^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades05.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}
SOA	`docks06.rzone.de`hostmaster@strato-rz.de 2020-06-18 #78

`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=1782787297

Same first word

flatcore.org

flatcore.de

flatcore.com

Similar names

DNS History

8 records (5 active, 3 former)

●NSdocks06.rzone.de2015-11-26 → 2026-06-30 · 2 obs

● 2015-11-26 19:45:48
● 2026-06-30 02:54:54

●NSshades05.rzone.de2015-11-26 → 2026-06-30 · 2 obs

● 2015-11-26 19:45:48
● 2026-06-30 02:54:54

○MXsmtp.rzone.de2015-11-26 → 2017-02-07 · 4 obs

● 2015-11-26 19:45:48
● 2017-02-07 23:23:30
○ 2026-02-26 06:03:24
○ 2026-06-30 02:54:54

●MXsmtpin.rzone.de2026-02-26 → 2026-06-30 · 3 obs

○ 2017-02-07 23:23:30
● 2026-02-26 06:03:24
● 2026-06-30 02:54:54

●A2a01:238:20a:202:1064::2026-02-26 → 2026-06-30 · 3 obs

○ 2017-02-07 23:23:30
● 2026-02-26 06:03:24
● 2026-06-30 02:54:54

○A2a01:238:20a:202:1170::2015-11-26 → 2017-02-07 · 4 obs

● 2015-11-26 19:45:48
● 2017-02-07 23:23:30
○ 2026-02-26 06:03:24
○ 2026-06-30 02:54:54

○A81.169.145.1702015-11-26 → 2017-02-07 · 4 obs

● 2015-11-26 19:45:48
● 2017-02-07 23:23:30
○ 2026-02-26 06:03:24
○ 2026-06-30 02:54:54

●A81.169.145.642026-02-26 → 2026-06-30 · 3 obs

○ 2017-02-07 23:23:30
● 2026-02-26 06:03:24
● 2026-06-30 02:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
flatcore.org	shades05.rzone.de, docks06.rzone.de	-

✅ Authoritative Response

Server:185.132.34.132

NS records: shades05.rzone.de, docks06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flatcore.org (unsigned zone)

⏱️ Timing

Total: 1791ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`shades05.rzone.de, docks06.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks06.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

flatcore.org directs to two IP numbers, 81.169.145.64 and 2a01:238:20a:202:1064::

Two other host names, along with reff.at, insitemedia.de and linsen.shopping, also share IP numbers with flatcore.org.

Name Servers

The NS records for flatcore.org delegate to docks06.rzone.de and shades05.rzone.de.

flatcore.org shares its NS records with other domains, for example zeltlager-antonius.de, wildschinken.com, farnold.de and two others.

flatcore.org has at least partial name server overlap with other domains, such as mecam.de, ttc-tuningworld.org, gsv-hl.de and two others.

shades03.rzone.de, shades16.rzone.de and shades07.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks06.rzone.de resolves to 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6. Likewise, shades05.rzone.de resolves to 185.132.34.132 and 2607:f1c0:fe:53:185:132:34:132 — two IP addresses apiece.

Mail Servers

The sole mail server for flatcore.org is smtpin.rzone.de.

Among the domains sharing a mail server setup with flatcore.org are mail.olli-krause.de, hsl-pro.de, mx20.stoppit.nl and two others.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.