querceus.com - dns.ninja

`querceus.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1162::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa2.rzone.de`
A	81.169.145.162^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades07.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:134^{🇺🇸 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	`shades07.rzone.de`
		A	185.132.34.134^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades07.rzone.de`
NS	`docks01.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks01.rzone.de`
		A	217.160.80.128^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks01.rzone.de`
MX	`querceus-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms46355296`
SOA	`shades07.rzone.de`hostmaster@strato-rz.de 2020-05-18 #9

`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=1785759937

Subdomains

mail.querceus.com

Same first word

querceus.com

Similar names

qusecure.com

DNS History

13 records (5 active, 8 former)

●NSdocks01.rzone.de2016-04-26 → 2026-08-03 · 3 obs

○ 2015-11-17 19:28:48
● 2016-04-26 07:39:56
● 2026-08-03 12:40:28

○NSns1.mainnameserver.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:45:26
○ 2015-11-17 19:28:48
○ 2026-08-03 12:40:28

○NSns2.mainnameserver.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:45:26
○ 2015-11-17 19:28:48
○ 2026-08-03 12:40:28

●NSshades07.rzone.de2016-04-26 → 2026-08-03 · 3 obs

○ 2015-11-17 19:28:48
● 2016-04-26 07:39:56
● 2026-08-03 12:40:28

○MXmail.hotelmarina.de2017-01-10 → 2019-03-06 · 5 obs

○ 2016-04-26 07:39:56
● 2017-01-10 22:24:16
● 2019-03-06 05:47:26
○ 2026-03-27 06:11:36
○ 2026-08-03 12:40:28

○MXmail.querceus.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:45:26
○ 2015-11-17 19:28:48
○ 2026-08-03 12:40:28

●MXquerceus-com.mail.protection.outlook.com2026-03-27 → 2026-08-03 · 3 obs

○ 2019-03-06 05:47:26
● 2026-03-27 06:11:36
● 2026-08-03 12:40:28

○MXsmtp.rzone.de2016-04-26 → 2016-04-26 · 4 obs

○ 2015-11-17 19:28:48
● 2016-04-26 07:39:56
○ 2017-01-10 22:24:16
○ 2026-08-03 12:40:28

○A2a01:238:20a:202:1068::2016-04-26 → 2019-03-06 · 5 obs

○ 2015-11-17 19:28:48
● 2016-04-26 07:39:56
● 2019-03-06 05:47:26
○ 2026-03-27 06:11:36
○ 2026-08-03 12:40:28

●A2a01:238:20a:202:1162::2026-03-27 → 2026-08-03 · 3 obs

○ 2019-03-06 05:47:26
● 2026-03-27 06:11:36
● 2026-08-03 12:40:28

○A79.170.40.402008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:45:26
○ 2015-11-17 19:28:48
○ 2026-08-03 12:40:28

●A81.169.145.1622026-03-27 → 2026-08-03 · 3 obs

○ 2019-03-06 05:47:26
● 2026-03-27 06:11:36
● 2026-08-03 12:40:28

○A81.169.145.682016-04-26 → 2019-03-06 · 5 obs

○ 2015-11-17 19:28:48
● 2016-04-26 07:39:56
● 2019-03-06 05:47:26
○ 2026-03-27 06:11:36
○ 2026-08-03 12:40:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
querceus.com	docks01.rzone.de, shades07.rzone.de	-

✅ Authoritative Response

Server:217.160.80.128

NS records: docks01.rzone.de, shades07.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for querceus.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.162`
AAAA	1	`2a01:238:20a:202:1162::`
NS	2	`shades07.rzone.de, docks01.rzone.de`
MX	1	`querceus-com.mail.protection.outlook.com`
TXT	2	`MS=ms46355296, v=spf1 include:spf.protection.outlook.co`
SOA	1	`shades07.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

querceus.com is a parent domain of mail.querceus.com.

IP Addresses

querceus.com resolves to the IP addresses 81.169.145.162 and 2a01:238:20a:202:1162::

cosmaweb.de, zentrierspanner.eu, udo-michel.de and two other host names share IP numbers with querceus.com.

Name Servers

querceus.com is delegated to two name servers: docks01.rzone.de and shades07.rzone.de.

querceus.com uses the same name servers as several other domains — among them sterhard.org, gerschau.org, andre-ziegler.eu and two more.

querceus.com shares at least some of its name servers with other domains, including broadwaybrass.com, anlagen-weissmann.de, hexenstube.com and two others.

These name servers are frequently seen alongside docks14.rzone.de, shades20.rzone.de, shades02.rzone.de and 7 other name servers.

docks01.rzone.de and shades07.rzone.de each resolve to two IP addresses: docks01.rzone.de points to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1, while shades07.rzone.de points to 185.132.34.134 and 2607:f1c0:fe:53:185:132:34:134.

Mail Servers

Mail for querceus.com is handled by a single mail server, querceus-com.mail.protection.outlook.com.

querceus-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.