🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`webmasterprogramm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c12e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:149e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.158^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.46^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`_dc-mx.770470a3e641.webmasterprogramm.com` ⭐
		A	143.95.234.50^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-234-50.iplocal`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.158, 172.67.193.46
		IPv6 hints	2606:4700:3030::ac43:c12e, 2606:4700:3035::6815:149e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2410917910

`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=1787986460

Previously MX for

webmasterprogramm.com

Same first word

webmasterprogramm.com

webmasterprogramm.ch

webmasterprogramm.at

Previous names

Next names

DNS History

20 records (7 active, 13 former)

●NSdemi.ns.cloudflare.com2017-03-24 → 2026-08-29 · 3 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
● 2026-08-29 06:55:32

○NSns1.salmon.arvixe.com2015-07-13 → 2016-07-23 · 4 obs

● 2015-07-13 03:34:34
● 2016-07-23 12:53:58
○ 2017-03-24 12:51:06
○ 2026-08-29 06:55:32

○NSns2.salmon.arvixe.com2015-07-13 → 2016-07-23 · 4 obs

● 2015-07-13 03:34:34
● 2016-07-23 12:53:58
○ 2017-03-24 12:51:06
○ 2026-08-29 06:55:32

●NStheo.ns.cloudflare.com2017-03-24 → 2026-08-29 · 3 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
● 2026-08-29 06:55:32

●MX_dc-mx.770470a3e641.webmasterprogramm.com2026-04-04 → 2026-08-29 · 3 obs

○ 2020-01-11 01:33:14
● 2026-04-04 14:55:14
● 2026-08-29 06:55:32

○MXdc-47c11ef3f6d6.webmasterprogramm.com2017-03-24 → 2020-01-11 · 5 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
● 2020-01-11 01:33:14
○ 2026-04-04 14:55:14
○ 2026-08-29 06:55:32

○MXwebmasterprogramm.com2015-07-13 → 2016-07-23 · 4 obs

● 2015-07-13 03:34:34
● 2016-07-23 12:53:58
○ 2017-03-24 12:51:06
○ 2026-08-29 06:55:32

●A104.21.20.1582026-04-04 → 2026-08-29 · 3 obs

○ 2020-01-11 01:33:14
● 2026-04-04 14:55:14
● 2026-08-29 06:55:32

○A104.31.64.1322017-03-24 → 2020-01-11 · 5 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
● 2020-01-11 01:33:14
○ 2026-04-04 14:55:14
○ 2026-08-29 06:55:32

○A104.31.65.1322017-03-24 → 2020-01-11 · 5 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
● 2020-01-11 01:33:14
○ 2026-04-04 14:55:14
○ 2026-08-29 06:55:32

○A162.253.151.1312015-07-13 → 2016-07-23 · 4 obs

● 2015-07-13 03:34:34
● 2016-07-23 12:53:58
○ 2017-03-24 12:51:06
○ 2026-08-29 06:55:32

●A172.67.193.462026-04-04 → 2026-08-29 · 3 obs

○ 2020-01-11 01:33:14
● 2026-04-04 14:55:14
● 2026-08-29 06:55:32

○A2400:cb00:2048:1::681f:40842017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
○ 2020-01-11 01:33:14
○ 2026-08-29 06:55:32

○A2400:cb00:2048:1::681f:41842017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-23 12:53:58
● 2017-03-24 12:51:06
○ 2020-01-11 01:33:14
○ 2026-08-29 06:55:32

○A2606:4700:30::681f:40842020-01-11 → 2020-01-11 · 4 obs

○ 2017-03-24 12:51:06
● 2020-01-11 01:33:14
○ 2026-04-04 14:55:14
○ 2026-08-29 06:55:32

○A2606:4700:30::681f:41842020-01-11 → 2020-01-11 · 4 obs

○ 2017-03-24 12:51:06
● 2020-01-11 01:33:14
○ 2026-04-04 14:55:14
○ 2026-08-29 06:55:32

○A2606:4700:3030::6815:149e2026-04-04 → 2026-04-04 · 4 obs

○ 2020-01-11 01:33:14
● 2026-04-04 14:55:14
○ 2026-07-15 10:09:38
○ 2026-08-29 06:55:32

●A2606:4700:3030::ac43:c12e2026-07-15 → 2026-08-29 · 3 obs

○ 2026-04-04 14:55:14
● 2026-07-15 10:09:38
● 2026-08-29 06:55:32

●A2606:4700:3035::6815:149e2026-07-15 → 2026-08-29 · 3 obs

○ 2026-04-04 14:55:14
● 2026-07-15 10:09:38
● 2026-08-29 06:55:32

○A2606:4700:3037::ac43:c12e2026-04-04 → 2026-04-04 · 4 obs

○ 2020-01-11 01:33:14
● 2026-04-04 14:55:14
○ 2026-07-15 10:09:38
○ 2026-08-29 06:55:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
webmasterprogramm.com	theo.ns.cloudflare.com, demi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.95

NS records: theo.ns.cloudflare.com, demi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webmasterprogramm.com (unsigned zone)

⏱️ Timing

Total: 1626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.158, 172.67.193.46`
AAAA	2	`2606:4700:3030::ac43:c12e, 2606:4700:3035::6815:149e`
NS	2	`demi.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	1	`_dc-mx.770470a3e641.webmasterprogramm.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

webmasterprogramm.com has four IP addresses: 104.21.20.158, 172.67.193.46, 2606:4700:3030::ac43:c12e and 2606:4700:3035::6815:149e.

Additional host names — www.twdok.net, firmdeland.com, helixcourses.space and two others — share IP numbers with webmasterprogramm.com.

Name Servers

webmasterprogramm.com uses two name servers for its delegation: demi.ns.cloudflare.com and theo.ns.cloudflare.com.

webmasterprogramm.com shares its name server setup with other domains, including simonebortolin-it.pages.dev, hotelplatsdor.com, passwoerter.net and two others.

webmasterprogramm.com partially shares its NS delegation with several other domains, including lanora.my.id, xaltravis.com, ushqim.com and two others.

These name servers regularly co-occur with the name servers gwen.ns.cloudflare.com, marvin.ns.cloudflare.com and galilea.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname demi.ns.cloudflare.com directs to 108.162.192.95, 172.64.32.95 and 173.245.58.95 along with 3 other IP addresses.

Hostname theo.ns.cloudflare.com directs to 108.162.193.144, 172.64.33.144 and 173.245.59.144 along with 3 other IP addresses.

Mail Servers

webmasterprogramm.com has one mail server: _dc-mx.770470a3e641.webmasterprogramm.com.

_dc-mx.770470a3e641.webmasterprogramm.com directs to just one IP number, 143.95.234.50.

webmasterprogramm.com - robtex.com