`mastermaintenance.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:cf6^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:df6^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:48bc^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.12.246^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.13.246^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.188^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`jen.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jen.ns.cloudflare.com`
		A	108.162.194.185^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jen.ns.cloudflare.com`
		A	162.159.38.185^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jen.ns.cloudflare.com`
		A	172.64.34.185^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jen.ns.cloudflare.com`
MX	`mastermaintenance-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
TXT	`1password-site-verification=WOPYVD7WZRFRNBVPWFNVXN662U`
TXT	`MS=ms13876764`
TXT	`atlassian-domain-verification=af12Q4PNDWObpJVHL37Ouph2YLAIq0leVjkOlh29gwpDT5f...`
TXT	`google-site-verification=06R2p14Cc1Br20ouw0ik2w1VJLY04Z58z_v09R092BE`
TXT	`google-site-verification=NWOJMpH9LxGYinRv96b8nQk8qRey5_mOehXigpUGCM0`
TXT	`v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com a:mail1.my...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.26.12.246, 104.26.13.246, 172.67.72.188
		IPv6	2606:4700:20::681a:cf6, 2606:4700:20::681a:df6, 2606:4700:20::ac43:48bc
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2397708760

`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=1771291435

Same first word

mastermaintenance.com

DNS History

18 records (9 active, 9 former)

●NSgerald.ns.cloudflare.com2026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

●NSjen.ns.cloudflare.com2026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

○NSns1.innovativecomputers.net2015-05-30 → 2017-04-10 · 4 obs

● 2015-05-30 08:28:34
● 2017-04-10 04:24:12
○ 2026-02-14 18:38:12
○ 2026-03-09 22:12:06

○NSns1.myserver.com2015-05-30 → 2017-04-10 · 4 obs

● 2015-05-30 08:28:34
● 2017-04-10 04:24:12
○ 2026-02-14 18:38:12
○ 2026-03-09 22:12:06

○NSns2.innovativecomputers.net2015-05-30 → 2017-04-10 · 4 obs

● 2015-05-30 08:28:34
● 2017-04-10 04:24:12
○ 2026-02-14 18:38:12
○ 2026-03-09 22:12:06

○MXmail.mastermaintenance.com2015-05-30 → 2016-04-09 · 4 obs

● 2015-05-30 08:28:34
● 2016-04-09 17:00:24
○ 2016-09-15 10:22:54
○ 2026-03-09 22:12:06

●MXmastermaintenance-com.mail.protection.outlook.com2026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

○MXspam.innovativecomputers.net2015-05-30 → 2016-09-15 · 4 obs

● 2015-05-30 08:28:34
● 2016-09-15 10:22:54
○ 2017-04-10 04:24:12
○ 2026-03-09 22:12:06

○MXspam2.innovativecomputers.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-09-15 10:22:54
● 2017-04-10 04:24:12
○ 2026-02-14 18:38:12
○ 2026-03-09 22:12:06

●A104.26.12.2462026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

●A104.26.13.2462026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

●A172.67.72.1882026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

○A208.79.212.2132017-04-10 → 2017-04-10 · 4 obs

○ 2016-09-15 10:22:54
● 2017-04-10 04:24:12
○ 2026-02-14 18:38:12
○ 2026-03-09 22:12:06

●A2606:4700:20::681a:cf62026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

●A2606:4700:20::681a:df62026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

●A2606:4700:20::ac43:48bc2026-02-14 → 2026-03-09 · 3 obs

○ 2017-04-10 04:24:12
● 2026-02-14 18:38:12
● 2026-03-09 22:12:06

○A66.178.195.732016-04-09 → 2016-09-15 · 5 obs

○ 2015-12-21 02:44:06
● 2016-04-09 17:00:24
● 2016-09-15 10:22:54
○ 2017-04-10 04:24:12
○ 2026-03-09 22:12:06

○A66.178.195.942015-05-30 → 2015-12-21 · 4 obs

● 2015-05-30 08:28:34
● 2015-12-21 02:44:06
○ 2016-04-09 17:00:24
○ 2026-03-09 22:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
mastermaintenance.com	gerald.ns.cloudflare.com, jen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.168

NS records: gerald.ns.cloudflare.com, jen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastermaintenance.com (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.13.246, 104.26.12.246...`
AAAA	3	`2606:4700:20::ac43:48bc, 2606:4700:20::681a:df6...`
NS	2	`gerald.ns.cloudflare.com, jen.ns.cloudflare.com`
MX	1	`mastermaintenance-com.mail.protection.ou`
TXT	6	`1password-site-verification=WOPYVD7WZRFR, MS=ms13876764...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gerald.ns.cloudflare.com, gerald.ns.cloudflare.com, gerald.ns.cloudflare.com...)

Analysis

IP Addresses

mastermaintenance.com resolves to six IP numbers: 2606:4700:20::681a:cf6, 2606:4700:20::681a:df6, 2606:4700:20::ac43:48bc, 104.26.12.246, 104.26.13.246 and 172.67.72.188.

Other host names, for instance moduasm.co.za, elatos.net, devstorage.eu, boylove.cc and itubego.com share IP numbers with mastermaintenance.com.

Name Servers

Two name servers gerald.ns.cloudflare.com and jen.ns.cloudflare.com are delegated to mastermaintenance.com.

mastermaintenance.com uses the same name server configuration as other domains, such as dpcprints.com, richardspantonjr.com, someshzade.com, 1classcasinos.com and nyfsb.com.

mastermaintenance.com at least partially shares name servers with other domains such as skyrt.com, labyrinth-computers.com, lunaarena.ca, bratze.eu and ekohygien.se.

These name servers are commonly used with rayden.ns.cloudflare.com and sharon.ns.cloudflare.com.

Host names with six IP numbers: Host name gerald.ns.cloudflare.com points to 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168; host name jen.ns.cloudflare.com points to 2606:4700:50::a29f:26b9, 2803:f800:50::6ca2:c2b9, 2a06:98c1:50::ac40:22b9, 108.162.194.185, 162.159.38.185 and 172.64.34.185.

Mail Servers

mastermaintenance.com is handled by a single mail server, mastermaintenance-com.mail.protection.outlook.com.

mastermaintenance-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c922::, 2a01:111:f403:c946::6, 2a01:111:f403:f913::, 52.101.8.51, 52.101.11.7, 52.101.40.6 and 52.101.41.58.

mastermaintenance.com - robtex.com