`plus-minus-null.com`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`docks14.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:14^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks14.rzone.de`
		A	217.160.80.141^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks14.rzone.de`
NS	`shades01.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:128^{🇺🇸 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	`shades01.rzone.de`
		A	185.132.34.128^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades01.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`
TXT	`google-site-verification=0nqlc5nyVc0s1Dci66V_x3le42nQQmsDkbDSQWegTz0`
SOA	`docks14.rzone.de`hostmaster@strato-rz.de 2020-07-02 #37

`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=1774604242

Same first word

plus-minus-null.com

DNS History

4 records (4 active, 0 former)

●NSdocks14.rzone.de2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 04:52:02
● 2026-03-27 09:38:06

●NSshades01.rzone.de2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 04:52:02
● 2026-03-27 09:38:06

●MXsmtpin.rzone.de2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 04:52:02
● 2026-03-27 09:38:06

●A23.227.38.652026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 04:52:02
● 2026-03-27 09:38:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
plus-minus-null.com	shades01.rzone.de, docks14.rzone.de	-

✅ Authoritative Response

Server:185.132.34.128

NS records: shades01.rzone.de, docks14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plus-minus-null.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	2	`shades01.rzone.de, docks14.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	1	`google-site-verification=0nqlc5nyVc0s1Dc`
SOA	1	`docks14.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

plus-minus-null.com resolves to a single IP address: 23.227.38.65.

Other host names including urtheclothing.com, ivoryclassics.com, jodeemessina.com, poster-jack.ca and upgo.work share IP numbers with plus-minus-null.com.

Name Servers

plus-minus-null.com's delegation uses two name servers, docks14.rzone.de and shades01.rzone.de.

plus-minus-null.com shares the same name server setup as other domains, for example behnsen.energy, wocaec.de, rmi-gmbh.eu, magolves.de and bunt-ed.de.

plus-minus-null.com at least partially shares name servers with other domains, including aesthetische-dermatologie.de, sauberglas.de, cacheux.info, comixart-shop.de and cms-navigator.de.

These name servers are typically used together with the name servers shades17.rzone.de, shades19.rzone.de, shades09.rzone.de, shades08.rzone.de, docks03.rzone.de, shades02.rzone.de, docks20.rzone.de, shades14.rzone.de, shades03.rzone.de and shades20.rzone.de.

Host names with two IPs:

docks14.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141

shades01.rzone.de points to: 2607:f1c0:fe:53:185:132:34:128 and 185.132.34.128

Mail Servers

plus-minus-null.com is handled by a single mail server, smtpin.rzone.de.

plus-minus-null.com shares its mail server setup with other domains, including passarge.net, lifesports.de, ingoschulze.com, stiefelparadies.com and kras.de.

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

plus-minus-null.com - robtex.com