mathcomm.net - dns.ninja

`mathcomm.net`

DNSSEC	⚠️ Not signed
A	217.154.225.138^{🇬🇧 IONOS-AS217.154.224.0/22 IONOS SE}
		PTR	`ip217.154.225-138.pbiaas.com`
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	`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	`mathcomm-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`docks06.rzone.de`hostmaster@strato-rz.de 2020-05-14 #43

`net`

	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=1784497127

Same first word

mathcomm.net

mathcomm.org

mathcomm.com

Similar names

mommatch.com

mommathc.com

DNS History

7 records (4 active, 3 former)

●NSdocks06.rzone.de2015-08-01 → 2026-07-19 · 2 obs

● 2015-08-01 06:10:14
● 2026-07-19 21:43:44

●NSshades04.rzone.de2015-08-01 → 2026-07-19 · 2 obs

● 2015-08-01 06:10:14
● 2026-07-19 21:43:44

○MXmathcomm-net.mail.eo.outlook.com2015-08-01 → 2017-04-20 · 4 obs

● 2015-08-01 06:10:14
● 2017-04-20 08:08:30
○ 2026-02-18 00:33:24
○ 2026-07-19 21:43:44

●MXmathcomm-net.mail.protection.outlook.com2026-02-18 → 2026-07-19 · 3 obs

○ 2017-04-20 08:08:30
● 2026-02-18 00:33:24
● 2026-07-19 21:43:44

●A217.154.225.1382026-02-18 → 2026-07-19 · 3 obs

○ 2017-04-20 08:08:30
● 2026-02-18 00:33:24
● 2026-07-19 21:43:44

○A2a01:238:20a:202:1105::2015-08-01 → 2017-04-20 · 4 obs

● 2015-08-01 06:10:14
● 2017-04-20 08:08:30
○ 2026-02-18 00:33:24
○ 2026-07-19 21:43:44

○A81.169.145.1052015-08-01 → 2017-04-20 · 4 obs

● 2015-08-01 06:10:14
● 2017-04-20 08:08:30
○ 2026-02-18 00:33:24
○ 2026-07-19 21:43:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathcomm.net	shades04.rzone.de, docks06.rzone.de	-

✅ Authoritative Response

Server:217.160.80.133

NS records: shades04.rzone.de, docks06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcomm.net (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.225.138`
NS	2	`docks06.rzone.de, shades04.rzone.de`
MX	1	`mathcomm-net.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`docks06.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

mathcomm.net resolves to just one IP address, 217.154.225.138.

Name Servers

The NS records for mathcomm.net delegate to docks06.rzone.de and shades04.rzone.de.

mathcomm.net shares its NS records with other domains, for example b-4.de, visudesign.de, clickadoo.eu and two others.

mathcomm.net shares at least some of its name servers with other domains, including datsis.net, geo-flow.de, nsu1000.de and two others.

These name servers are frequently seen alongside docks04.rzone.de, shades16.rzone.de, shades19.rzone.de and 7 other name servers.

docks06.rzone.de resolves to 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6. Likewise, shades04.rzone.de resolves to 185.132.34.131 and 2607:f1c0:fe:53:185:132:34:131 — two IP addresses apiece.

Mail Servers

The sole mail server for mathcomm.net is mathcomm-net.mail.protection.outlook.com.

With 8 IP addresses total, mathcomm-net.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.73.8, 52.101.73.16 and 5 others.