`ember-bootstrap.com`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.ember-bootstrap.com` ⭐
SOA	`ns1.first-ns.de`dns@hetzner.com 2022-07-19 #4

`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=1774848982

Subdomains

www.ember-bootstrap.com

Same first word

ember-bootstrap.github.io

ember-bootstrap.com

DNS History

10 records (8 active, 2 former)

●NSns1.first-ns.de2017-05-08 → 2026-03-30 · 2 obs

● 2017-05-08 14:10:50
● 2026-03-30 05:55:50

●NSrobotns2.second-ns.de2017-05-08 → 2026-03-30 · 2 obs

● 2017-05-08 14:10:50
● 2026-03-30 05:55:50

●NSrobotns3.second-ns.com2017-05-08 → 2026-03-30 · 2 obs

● 2017-05-08 14:10:50
● 2026-03-30 05:55:50

●MXmail.ember-bootstrap.com2017-05-08 → 2026-03-30 · 2 obs

● 2017-05-08 14:10:50
● 2026-03-30 05:55:50

●A185.199.108.1532026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-08 14:10:50
● 2026-03-27 11:40:08
● 2026-03-30 05:55:50

●A185.199.109.1532026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-08 14:10:50
● 2026-03-27 11:40:08
● 2026-03-30 05:55:50

●A185.199.110.1532026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-08 14:10:50
● 2026-03-27 11:40:08
● 2026-03-30 05:55:50

●A185.199.111.1532026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-08 14:10:50
● 2026-03-27 11:40:08
● 2026-03-30 05:55:50

○A192.30.252.1532017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 14:10:50
○ 2026-03-27 11:40:08
○ 2026-03-30 05:55:50

○A192.30.252.1542017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 14:10:50
○ 2026-03-27 11:40:08
○ 2026-03-30 05:55:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
ember-bootstrap.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ember-bootstrap.com (unsigned zone)

⏱️ Timing

Total: 822ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.111.153...`
NS	3	`ns1.first-ns.de, robotns2.second-ns.de...`
MX	1	`mail.ember-bootstrap.com (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

ember-bootstrap.com is a parent of www.ember-bootstrap.com.

IP Addresses

ember-bootstrap.com resolves to four IPs: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names such as milee.co, nzapstrike.net, ryanpream.com, wasmtime.dev and econgraphs.org share IP numbers with ember-bootstrap.com.

Name Servers

ember-bootstrap.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least part of the name servers for ember-bootstrap.com are shared with other domains, for instance 38online.de, skandlines.se, 7bg.ro, ksys.de and lasercentertherapy.gr.

These name servers are commonly used alongside hydrogen.ns.hetzner.com and ns1.your-server.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

The mail server for ember-bootstrap.com is mail.ember-bootstrap.com.

ember-bootstrap.com - robtex.com