johnserv.com - dns.ninja

`johnserv.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4925^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9d74^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.37^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.116^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lakas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
NS	`monika.ns.cloudflare.com`
		A	2606:4700:50::a29f:2638^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c238^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2238^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monika.ns.cloudflare.com`
		A	108.162.194.56^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	162.159.38.56^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	172.64.34.56^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=D0UIpZq-7XcrTPniUAct_LEzrzvhOGVaxaMVEznZQJ4`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.37, 172.67.157.116
		IPv6 hints	2606:4700:3035::6815:4925, 2606:4700:3036::ac43:9d74
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`lakas.ns.cloudflare.com`dns@cloudflare.com serial=2409156381

`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=1785670562

Subdomains

www.johnserv.com

srv.johnserv.com

ns2.johnserv.com

Same first word

johnserv.net

johnserv.com

DNS History

20 records (11 active, 9 former)

○NSdns15.ovh.net2015-07-13 → 2017-03-13 · 4 obs

● 2015-07-13 03:40:58
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

●NSlakas.ns.cloudflare.com2026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

●NSmonika.ns.cloudflare.com2026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

○NSns15.ovh.net2015-07-13 → 2017-03-13 · 4 obs

● 2015-07-13 03:40:58
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

●MXalt1.aspmx.l.google.com2015-07-13 → 2026-08-02 · 2 obs

● 2015-07-13 03:40:58
● 2026-08-02 12:03:30

●MXalt2.aspmx.l.google.com2015-07-13 → 2026-08-02 · 2 obs

● 2015-07-13 03:40:58
● 2026-08-02 12:03:30

●MXalt3.aspmx.l.google.com2026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

●MXalt4.aspmx.l.google.com2026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

●MXaspmx.l.google.com2015-07-13 → 2026-08-02 · 2 obs

● 2015-07-13 03:40:58
● 2026-08-02 12:03:30

○MXaspmx2.googlemail.com2015-07-13 → 2017-03-13 · 4 obs

● 2015-07-13 03:40:58
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

○MXaspmx3.googlemail.com2015-07-13 → 2017-03-13 · 4 obs

● 2015-07-13 03:40:58
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

●A104.21.73.372026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

●A172.67.157.1162026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

○A2001:41d0:1:b7c0::12015-07-13 → 2016-07-09 · 4 obs

● 2015-07-13 03:40:58
● 2016-07-09 23:49:44
○ 2017-03-13 03:20:30
○ 2026-08-02 12:03:30

○A2001:41d0:8:c6b6::12017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-09 23:49:44
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

○A2606:4700:3032::ac43:9d742026-02-20 → 2026-02-20 · 4 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
○ 2026-06-25 17:35:18
○ 2026-08-02 12:03:30

●A2606:4700:3035::6815:49252026-02-20 → 2026-08-02 · 3 obs

○ 2017-03-13 03:20:30
● 2026-02-20 01:55:42
● 2026-08-02 12:03:30

●A2606:4700:3036::ac43:9d742026-06-25 → 2026-08-02 · 3 obs

○ 2026-02-20 01:55:42
● 2026-06-25 17:35:18
● 2026-08-02 12:03:30

○A5.135.189.1822017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-09 23:49:44
● 2017-03-13 03:20:30
○ 2026-02-20 01:55:42
○ 2026-08-02 12:03:30

○A91.121.136.1922015-07-13 → 2016-07-09 · 4 obs

● 2015-07-13 03:40:58
● 2016-07-09 23:49:44
○ 2017-03-13 03:20:30
○ 2026-08-02 12:03:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
johnserv.com	lakas.ns.cloudflare.com, monika.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.194

NS records: lakas.ns.cloudflare.com, monika.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.116, 104.21.73.37`
AAAA	2	`2606:4700:3035::6815:4925, 2606:4700:3036::ac43:9d74`
NS	2	`lakas.ns.cloudflare.com, monika.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=D0UIpZq-7XcrTPn, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lakas.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

johnserv.com sits above www.johnserv.com, srv.johnserv.com and ns2.johnserv.com in the domain hierarchy.

IP Addresses

johnserv.com points to the four IP addresses 104.21.73.37, 172.67.157.116, 2606:4700:3035::6815:4925 and 2606:4700:3036::ac43:9d74.

Additional host names — www.johnserv.com, townofrosendalewi.com, gwyedu.com and two others — share IP numbers with johnserv.com.

Name Servers

johnserv.com is delegated to two name servers: lakas.ns.cloudflare.com and monika.ns.cloudflare.com.

johnserv.com shares its name server setup with other domains, including johnserv.net, kanm.in, to.fr and two others.

There is at least partial name server overlap between johnserv.com and other domains — energyindex.com, kk85se.com, iyo9.com and two more among them.

These name servers tend to appear in combination with the name servers lia.ns.cloudflare.com, daphne.ns.cloudflare.com, deb.ns.cloudflare.com and nadia.ns.cloudflare.com.

Host names with 6 IP numbers:

lakas.ns.cloudflare.com resolves to 108.162.193.194, 172.64.33.194, 173.245.59.194 and 3 other IP addresses.

monika.ns.cloudflare.com resolves to 108.162.194.56, 162.159.38.56, 172.64.34.56 and 3 other IP addresses.

Mail Servers

johnserv.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

johnserv.com shares mail servers — at least in part — with other domains, including ns500731.ns500754.ns500754.ns500742.ns500704.ns500705.ns500678.ns500688.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500731.ns500731.ns500742.ns500754.ns500742.ns500704.ns500688.ns500704.ns500704.ns500666.ns500153.tenderladiesbz.com, ns500698.ns500758.ns500698.ns500698.ns500698.ns500736.ns500698.ns500735.ns500698.ns500698.ns500698.ns500686.ns500698.ns500619.ns500619.trackreceptor.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.