double-pendulum.com - dns.ninja

`double-pendulum.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks13.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:13^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
		A	217.160.80.140^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
NS	`shades13.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 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	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.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	`docks13.rzone.de`hostmaster@strato-rz.de 2020-06-18 #14

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784973192

Same first word

double-pendulum.com

DNS History

8 records (5 active, 3 former)

●NSdocks13.rzone.de2016-12-13 → 2026-07-25 · 2 obs

● 2016-12-13 07:09:26
● 2026-07-25 10:09:26

●NSshades13.rzone.de2016-12-13 → 2026-07-25 · 2 obs

● 2016-12-13 07:09:26
● 2026-07-25 10:09:26

○MXsmtp.rzone.de2016-12-13 → 2018-01-09 · 4 obs

● 2016-12-13 07:09:26
● 2018-01-09 07:40:34
○ 2026-05-14 13:41:50
○ 2026-07-25 10:09:26

●MXsmtpin.rzone.de2026-05-14 → 2026-07-25 · 3 obs

○ 2018-01-09 07:40:34
● 2026-05-14 13:41:50
● 2026-07-25 10:09:26

●A2a01:238:20a:202:1064::2026-05-14 → 2026-07-25 · 3 obs

○ 2018-01-09 07:40:34
● 2026-05-14 13:41:50
● 2026-07-25 10:09:26

○A2a01:238:20a:202:1087::2016-12-13 → 2018-01-09 · 4 obs

● 2016-12-13 07:09:26
● 2018-01-09 07:40:34
○ 2026-05-14 13:41:50
○ 2026-07-25 10:09:26

●A81.169.145.642026-05-14 → 2026-07-25 · 3 obs

○ 2018-01-09 07:40:34
● 2026-05-14 13:41:50
● 2026-07-25 10:09:26

○A81.169.145.872016-12-13 → 2018-01-09 · 4 obs

● 2016-12-13 07:09:26
● 2018-01-09 07:40:34
○ 2026-05-14 13:41:50
○ 2026-07-25 10:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
double-pendulum.com	docks13.rzone.de, shades13.rzone.de	-

✅ Authoritative Response

Server:185.132.34.140

NS records: docks13.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for double-pendulum.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`shades13.rzone.de, docks13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks13.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

double-pendulum.com points to the IP addresses 81.169.145.64 and 2a01:238:20a:202:1064::

Among the host names that share IP numbers with double-pendulum.com are uhren.boutique, 24ict.org, rs-eurotrade.de and two others.

Name Servers

double-pendulum.com uses two name servers for its delegation: docks13.rzone.de and shades13.rzone.de.

double-pendulum.com has the same name server delegation as a number of other domains, such as astrosolar.de, braner.eu, jrowley.com and two more.

At least some of double-pendulum.com's name servers are shared with other domains, for example raveolution.info, aachen-kopiercenter.de, blossm.io and two more.

These name servers tend to co-occur with docks06.rzone.de, shades12.rzone.de, shades03.rzone.de and 7 other name servers in the same DNS delegations.

The two host names docks13.rzone.de and shades13.rzone.de each have a pair of IP addresses: docks13.rzone.de has 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, and shades13.rzone.de has 185.132.34.140 and 2607:f1c0:fe:53:185:132:34:140.

Mail Servers

double-pendulum.com routes its mail through a single mail server, smtpin.rzone.de.

double-pendulum.com has the same mail server arrangement as a number of other domains, for example test-integration.eu, pulsmodels.com, rigler.eu and two more.

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