`modernbuildingmaintenance.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4d54^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cdbe^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.84^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.190^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
TXT	`google-site-verification=qL0Py4TLg4NSRz2yuVNyNnX_PF5F_KBlD_LHurlNAlo`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.84, 172.67.205.190
		IPv6 hints	2606:4700:3031::6815:4d54, 2606:4700:3035::ac43:cdbe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2399331397

`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=1777121396

Same first word

modernbuildingmaintenance.com

DNS History

18 records (7 active, 11 former)

○NSa.dnspod.com2018-07-14 → 2018-07-14 · 4 obs

○ 2017-01-29 22:23:46
● 2018-07-14 18:30:22
○ 2026-04-10 19:33:10
○ 2026-04-25 13:06:24

○NSb.dnspod.com2018-07-14 → 2018-07-14 · 4 obs

○ 2017-01-29 22:23:46
● 2018-07-14 18:30:22
○ 2026-04-10 19:33:10
○ 2026-04-25 13:06:24

●NSbart.ns.cloudflare.com2026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

○NSc.dnspod.com2018-07-14 → 2018-07-14 · 4 obs

○ 2017-01-29 22:23:46
● 2018-07-14 18:30:22
○ 2026-04-10 19:33:10
○ 2026-04-25 13:06:24

○NSdns01.gpn.register.com2015-06-14 → 2017-01-29 · 4 obs

● 2015-06-14 17:35:14
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

○NSdns02.gpn.register.com2015-06-14 → 2017-01-29 · 4 obs

● 2015-06-14 17:35:14
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

○NSdns03.gpn.register.com2015-06-14 → 2017-01-29 · 4 obs

● 2015-06-14 17:35:14
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

○NSdns04.gpn.register.com2015-06-14 → 2017-01-29 · 4 obs

● 2015-06-14 17:35:14
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

○NSdns05.gpn.register.com2015-06-14 → 2017-01-29 · 4 obs

● 2015-06-14 17:35:14
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

●NSuma.ns.cloudflare.com2026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

●MXsmtp.google.com2026-04-10 → 2026-04-25 · 2 obs

● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

●A104.21.77.842026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

○A107.160.252.1482018-07-14 → 2018-07-14 · 4 obs

○ 2017-01-29 22:23:46
● 2018-07-14 18:30:22
○ 2026-04-10 19:33:10
○ 2026-04-25 13:06:24

●A172.67.205.1902026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

○A208.93.105.362015-06-14 → 2017-01-29 · 6 obs

● 2015-06-14 17:35:14
● 2016-02-29 05:25:32
○ 2016-05-09 06:09:26
● 2017-01-29 22:23:46
○ 2018-07-14 18:30:22
○ 2026-04-25 13:06:24

●A2606:4700:3031::6815:4d542026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

●A2606:4700:3035::ac43:cdbe2026-04-10 → 2026-04-25 · 3 obs

○ 2018-07-14 18:30:22
● 2026-04-10 19:33:10
● 2026-04-25 13:06:24

○A98.124.204.162016-05-09 → 2016-05-09 · 4 obs

○ 2016-02-29 05:25:32
● 2016-05-09 06:09:26
○ 2017-01-29 22:23:46
○ 2026-04-25 13:06:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
modernbuildingmaintenance.com	bart.ns.cloudflare.com, uma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modernbuildingmaintenance.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.84, 172.67.205.190`
AAAA	2	`2606:4700:3035::ac43:cdbe, 2606:4700:3031::6815:4d54`
NS	2	`bart.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=qL0Py4TLg4NSRz2, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

modernbuildingmaintenance.com resolves to four IPs: 2606:4700:3031::6815:4d54, 2606:4700:3035::ac43:cdbe, 104.21.77.84 and 172.67.205.190.

Other host names, for instance top4fitness.es, teca.hu, www.whl8.cn, www.famebit.network and www.rhr-na.org share IP numbers with modernbuildingmaintenance.com.

Name Servers

modernbuildingmaintenance.com has two name servers: bart.ns.cloudflare.com and uma.ns.cloudflare.com.

modernbuildingmaintenance.com shares the same name server setup as other domains, for example phoenixtapware.com, rofu.de, fsmintl.com, zynatria.xyz and thebullinn.co.uk.

modernbuildingmaintenance.com shares some name servers with other domains, for example zzwwjb.com, lachiquita.es, dogfather.in, guigangzp.com and telek.com.br.

These name servers are commonly used together with hera.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names with six IP numbers: bart.ns.cloudflare.com points to: 2606:4700:58::adf5:3b47, 2803:f800:50::6ca2:c147, 2a06:98c1:50::ac40:2147, 108.162.193.71, 172.64.33.71 and 173.245.59.71; uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.

Mail Servers

modernbuildingmaintenance.com is handled by a single mail server, smtp.google.com.

modernbuildingmaintenance.com shares the mail server setup with other domains, for example gratis-mmorpg.com, bloodytrixie.com, pursuitnet.com, transmovy.co.uk and audacity.sg.

modernbuildingmaintenance.com shares some mail servers with other domains, at least partially; for instance sutaschramm.com, pbcoopbank.in, virtualrisk.com.ar, nsh-ca.com and boardstore.com.au.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 64.233.180.27, 142.251.16.26, 142.251.16.27, 142.251.179.26 and 142.251.179.27.

modernbuildingmaintenance.com - robtex.com