jschuerman.com - dns.ninja

`jschuerman.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5012^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ad12^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.18^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.18^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sarah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
NS	`seamus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
MX	`_dc-mx.94c68f4d88f8.jschuerman.com` ⭐
		A	18.205.87.16^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`iowa.shnw.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.18, 172.67.173.18
		IPv6 hints	2606:4700:3035::6815:5012, 2606:4700:3036::ac43:ad12
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`sarah.ns.cloudflare.com`dns@cloudflare.com serial=2411252106

`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=1786301419

Same first word

jschuerman.com

DNS History

14 records (7 active, 7 former)

○NSdns1.shnw.net2016-12-18 → 2017-11-09 · 4 obs

● 2016-12-18 20:48:50
● 2017-11-09 08:58:20
○ 2026-02-17 21:16:50
○ 2026-08-09 18:55:24

○NSdns2.shnw.net2016-12-18 → 2017-11-09 · 4 obs

● 2016-12-18 20:48:50
● 2017-11-09 08:58:20
○ 2026-02-17 21:16:50
○ 2026-08-09 18:55:24

●NSsarah.ns.cloudflare.com2026-02-17 → 2026-08-09 · 3 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
● 2026-08-09 18:55:24

●NSseamus.ns.cloudflare.com2026-02-17 → 2026-08-09 · 3 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
● 2026-08-09 18:55:24

●MX_dc-mx.94c68f4d88f8.jschuerman.com2026-02-17 → 2026-08-09 · 3 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
● 2026-08-09 18:55:24

○MXmail-1.shnw.net2016-12-18 → 2017-11-09 · 4 obs

● 2016-12-18 20:48:50
● 2017-11-09 08:58:20
○ 2026-02-17 21:16:50
○ 2026-08-09 18:55:24

○MXmail-2.shnw.net2016-12-18 → 2017-11-09 · 4 obs

● 2016-12-18 20:48:50
● 2017-11-09 08:58:20
○ 2026-02-17 21:16:50
○ 2026-08-09 18:55:24

●A104.21.80.182026-02-17 → 2026-08-09 · 3 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
● 2026-08-09 18:55:24

●A172.67.173.182026-02-17 → 2026-08-09 · 3 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
● 2026-08-09 18:55:24

○A2606:4700:3033::6815:50122026-02-17 → 2026-02-17 · 4 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
○ 2026-07-10 17:29:42
○ 2026-08-09 18:55:24

●A2606:4700:3035::6815:50122026-07-10 → 2026-08-09 · 3 obs

○ 2026-02-17 21:16:50
● 2026-07-10 17:29:42
● 2026-08-09 18:55:24

●A2606:4700:3036::ac43:ad122026-07-10 → 2026-08-09 · 3 obs

○ 2026-02-17 21:16:50
● 2026-07-10 17:29:42
● 2026-08-09 18:55:24

○A2606:4700:3037::ac43:ad122026-02-17 → 2026-02-17 · 4 obs

○ 2017-11-09 08:58:20
● 2026-02-17 21:16:50
○ 2026-07-10 17:29:42
○ 2026-08-09 18:55:24

○A50.31.64.1202016-12-18 → 2017-11-09 · 4 obs

● 2016-12-18 20:48:50
● 2017-11-09 08:58:20
○ 2026-02-17 21:16:50
○ 2026-08-09 18:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
jschuerman.com	sarah.ns.cloudflare.com, seamus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.218

NS records: sarah.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jschuerman.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.18, 172.67.173.18`
AAAA	2	`2606:4700:3035::6815:5012, 2606:4700:3036::ac43:ad12`
NS	2	`sarah.ns.cloudflare.com, seamus.ns.cloudflare.com`
MX	1	`_dc-mx.94c68f4d88f8.jschuerman.com (pri:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sarah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jschuerman.com points to the four IP addresses 104.21.80.18, 172.67.173.18, 2606:4700:3035::6815:5012 and 2606:4700:3036::ac43:ad12.

Additional host names — directvepubictons.org, prediksikeraton4d.club, prestapi.com and two others — share IP numbers with jschuerman.com.

Name Servers

jschuerman.com has two authoritative name servers — sarah.ns.cloudflare.com and seamus.ns.cloudflare.com.

jschuerman.com shares its name server setup with other domains, including bradyfamilytree.org, caswellcountync.org, raymond-family.net and two others.

At least some of jschuerman.com's name servers are shared with other domains, for example jutrandborsvik.digital, guzmanpolymers.it, demarcus.org and two more.

These name servers tend to be deployed in combination with the name servers gemma.ns.cloudflare.com and summer.ns.cloudflare.com.

Host names with 6 IP numbers:

sarah.ns.cloudflare.com points to 108.162.194.218, 162.159.38.218, 172.64.34.218 and 3 other IP addresses.

seamus.ns.cloudflare.com points to 108.162.195.184, 162.159.44.184, 172.64.35.184 and 3 other IP addresses.

Mail Servers

jschuerman.com has one mail server: _dc-mx.94c68f4d88f8.jschuerman.com.

_dc-mx.94c68f4d88f8.jschuerman.com points to one IP number — 18.205.87.16.