sieburth.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sieburth.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2884^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:97f3^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.132^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.243^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
MX	`_dc-mx.39574a111a43.sieburth.com` ⭐
		A	66.147.239.72^{🇺🇸 DOTBLOCKCP66.147.224.0/20 IPv4}
			PTR	`dirapp59.directorysecure.com`
TXT	`v=spf1 +a +mx +ip4:66.147.239.72 include:sendgrid.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.132, 172.67.151.243
		IPv6 hints	2606:4700:3032::6815:2884, 2606:4700:3032::ac43:97f3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2410718756

`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=1786821369

Previously MX for

sieburth.com

Subdomains

mail.sieburth.com

Same first word

sieburth.com

Similar names

huberits.com

tireshub.com

huiberts.eu

huiberts.nl

biterush.com

siburteh.com

huberits.de

DNS History

37 records (7 active, 30 former)

●NSathena.ns.cloudflare.com2026-04-05 → 2026-08-15 · 3 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-08-15 19:45:58

○NSns-us.1and1-dns.com2015-11-11 → 2017-01-08 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2017-01-08 20:46:36
○ 2018-08-06 11:29:58
○ 2026-08-15 19:45:58

○NSns-us.1and1-dns.de2015-11-11 → 2017-01-08 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2017-01-08 20:46:36
○ 2018-08-06 11:29:58
○ 2026-08-15 19:45:58

○NSns-us.1and1-dns.org2015-11-11 → 2017-01-08 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2017-01-08 20:46:36
○ 2018-08-06 11:29:58
○ 2026-08-15 19:45:58

○NSns-us.1and1-dns.us2015-11-11 → 2017-01-08 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2017-01-08 20:46:36
○ 2018-08-06 11:29:58
○ 2026-08-15 19:45:58

○NSns1.directorysecure.com2026-03-09 → 2026-03-20 · 5 obs

○ 2018-08-06 11:29:58
● 2026-03-09 11:40:32
● 2026-03-20 22:08:50
○ 2026-04-05 19:31:48
○ 2026-08-15 19:45:58

○NSns1.mediatemple.net2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○NSns1083.ui-dns.biz2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-08 20:46:36
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○NSns1083.ui-dns.com2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-08 20:46:36
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○NSns1083.ui-dns.de2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-08 20:46:36
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○NSns1083.ui-dns.org2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-08 20:46:36
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○NSns2.directorysecure.com2026-03-09 → 2026-03-20 · 5 obs

○ 2018-08-06 11:29:58
● 2026-03-09 11:40:32
● 2026-03-20 22:08:50
○ 2026-04-05 19:31:48
○ 2026-08-15 19:45:58

○NSns2.mediatemple.net2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

●NSroan.ns.cloudflare.com2026-04-05 → 2026-08-15 · 3 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-08-15 19:45:58

●MX_dc-mx.39574a111a43.sieburth.com2026-04-05 → 2026-08-15 · 3 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-08-15 19:45:58

○MXalt1.aspmx.l.google.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○MXalt2.aspmx.l.google.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○MXalt3.aspmx.l.google.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○MXalt4.aspmx.l.google.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○MXaspmx.l.google.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○MXmx00.1and1.com2015-11-11 → 2018-08-06 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○MXmx01.1and1.com2015-11-11 → 2018-08-06 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

○MXsieburth.com2026-03-09 → 2026-03-20 · 5 obs

○ 2018-08-06 11:29:58
● 2026-03-09 11:40:32
● 2026-03-20 22:08:50
○ 2026-04-05 19:31:48
○ 2026-08-15 19:45:58

●A104.21.40.1322026-04-05 → 2026-08-15 · 8 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-05-05 13:12:58
○ 2026-06-29 04:22:00
● 2026-06-29 15:54:52
○ 2026-07-03 16:23:16
● 2026-07-17 15:11:12
● 2026-08-15 19:45:58

●A172.67.151.2432026-04-05 → 2026-08-15 · 8 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-05-05 13:12:58
○ 2026-06-29 04:22:00
● 2026-06-29 15:54:52
○ 2026-07-03 16:23:16
● 2026-07-17 15:11:12
● 2026-08-15 19:45:58

○A188.114.96.02026-06-29 → 2026-07-03 · 6 obs

○ 2026-05-05 13:12:58
● 2026-06-29 04:22:00
○ 2026-06-29 15:54:52
● 2026-07-03 16:23:16
○ 2026-07-17 15:11:12
○ 2026-08-15 19:45:58

○A188.114.97.02026-06-29 → 2026-07-03 · 6 obs

○ 2026-05-05 13:12:58
● 2026-06-29 04:22:00
○ 2026-06-29 15:54:52
● 2026-07-03 16:23:16
○ 2026-07-17 15:11:12
○ 2026-08-15 19:45:58

○A216.250.121.182017-01-08 → 2018-08-06 · 5 obs

○ 2016-02-05 03:49:30
● 2017-01-08 20:46:36
● 2018-08-06 11:29:58
○ 2026-03-09 11:40:32
○ 2026-08-15 19:45:58

●A2606:4700:3032::6815:28842026-06-29 → 2026-08-15 · 5 obs

○ 2026-06-29 04:22:00
● 2026-06-29 15:54:52
○ 2026-07-03 16:23:16
● 2026-07-17 15:11:12
● 2026-08-15 19:45:58

●A2606:4700:3032::ac43:97f32026-06-29 → 2026-08-15 · 5 obs

○ 2026-06-29 04:22:00
● 2026-06-29 15:54:52
○ 2026-07-03 16:23:16
● 2026-07-17 15:11:12
● 2026-08-15 19:45:58

○A2606:4700:3035::6815:28842026-04-05 → 2026-05-05 · 5 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-05-05 13:12:58
○ 2026-06-29 04:22:00
○ 2026-08-15 19:45:58

○A2606:4700:3037::ac43:97f32026-04-05 → 2026-05-05 · 5 obs

○ 2026-03-20 22:08:50
● 2026-04-05 19:31:48
● 2026-05-05 13:12:58
○ 2026-06-29 04:22:00
○ 2026-08-15 19:45:58

○A2a06:98c1:3120::2026-06-29 → 2026-07-03 · 6 obs

○ 2026-05-05 13:12:58
● 2026-06-29 04:22:00
○ 2026-06-29 15:54:52
● 2026-07-03 16:23:16
○ 2026-07-17 15:11:12
○ 2026-08-15 19:45:58

○A2a06:98c1:3121::2026-06-29 → 2026-07-03 · 6 obs

○ 2026-05-05 13:12:58
● 2026-06-29 04:22:00
○ 2026-06-29 15:54:52
● 2026-07-03 16:23:16
○ 2026-07-17 15:11:12
○ 2026-08-15 19:45:58

○A66.147.239.722026-03-09 → 2026-03-20 · 5 obs

○ 2018-08-06 11:29:58
● 2026-03-09 11:40:32
● 2026-03-20 22:08:50
○ 2026-04-05 19:31:48
○ 2026-08-15 19:45:58

○A70.32.93.1612015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:47:46
○ 2015-11-11 07:39:56
○ 2026-08-15 19:45:58

○A74.208.19.2012015-11-11 → 2016-02-05 · 5 obs

○ 2015-06-13 22:47:46
● 2015-11-11 07:39:56
● 2016-02-05 03:49:30
○ 2017-01-08 20:46:36
○ 2026-08-15 19:45:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
sieburth.com	athena.ns.cloudflare.com, roan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.226

NS records: athena.ns.cloudflare.com, roan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieburth.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.132, 172.67.151.243`
AAAA	2	`2606:4700:3032::6815:2884, 2606:4700:3032::ac43:97f3`
NS	2	`athena.ns.cloudflare.com, roan.ns.cloudflare.com`
MX	1	`_dc-mx.39574a111a43.sieburth.com (pri: 0`
TXT	1	`v=spf1 +a +mx +ip4:66.147.239.72 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.sieburth.com is a subdomain of sieburth.com.

IP Addresses

sieburth.com directs to four IP numbers, which are 104.21.40.132, 172.67.151.243, 2606:4700:3032::6815:2884 and 2606:4700:3032::ac43:97f3.

dayshop.click, jakartaslot88.motorcycles, bandarqurban.cfd plus two other host names have IP numbers in common with sieburth.com.

Name Servers

sieburth.com uses two name servers for its delegation: athena.ns.cloudflare.com and roan.ns.cloudflare.com.

The name server configuration of sieburth.com is shared with other domains, for instance mamadil.com.my, trakky.in, ich-kanns-mir-leisten.com and two others.

The name servers of sieburth.com overlap at least partially with those of other domains — among them ewccalifornia.org, 789win11.club, milpitas.net and two more.

These name servers commonly appear in combination with the name servers rocco.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname athena.ns.cloudflare.com directs to 108.162.192.72, 172.64.32.72 and 173.245.58.72 along with 3 other IP addresses.

Hostname roan.ns.cloudflare.com directs to 108.162.193.226, 172.64.33.226 and 173.245.59.226 along with 3 other IP addresses.

Mail Servers

sieburth.com uses one mail server — _dc-mx.39574a111a43.sieburth.com.

_dc-mx.39574a111a43.sieburth.com directs to just one IP number, 66.147.239.72.