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`kostmann.com`

DNSSEC	⚠️ Not signed
A	2620:cb:2000::1^Cloudflare
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM}
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^Cloudflare
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare}
			PTR	`bjorn.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare}
			PTR	`yolanda.ns.cloudflare.com`
MX	`kostmann-com.mail.protection.outlook.com` ⭐
MX	`mail.kostmann.com`⁽⁵⁰⁾
		A	213.33.94.50^{🇦🇹 A1TELEKOM-AT}
			PTR	`mail.kostmann.com`
TXT	`2r0qf5h9prfo1s3gn5pncn3tpp`
TXT	`Foxit-domain-verification=348d0adab21ce86c758fedb23ccc8f43`
TXT	`L1G7PF6C9P5CB6I8UHKN8MS3B9`
TXT	`MS=ms59307339`
TXT	`autodesk-domain-verification=ySdsb57ASI4gBpURvd1b`
TXT	`d5jipdtpc22jmfhp7t23v02624`
TXT	`dagbbsue1k4nihr6seeupilqhi`
TXT	`google-site-verification=LmHrBNu4qtnQ8WLgm6WvRmSLYRnyAi7UJ8R_JIkmii0`
TXT	`google-site-verification=dwO0a1LDwlzgVX1Wu07bWoebgxpeMIcgoNgj5N_PD9Q`
TXT	`google-site-verification=jF-QZeW8gjswI_FmyULyBSvzf-Xc7GUjK0uXy03ClIU`
TXT	`seobility=e2db7d9cdfd6e8aa5355676a394e217e`
TXT	`sophos-domain-verification=b6eff36a672048b3a1835fbc31e645256e6693a90598d16cce...`
TXT	`t62jp17bgp6fiupi771kiv0au4`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:213.33.94.50 a:mail.hosted-comm...`
TXT	`vnflbmfmv9f5ohkmpvk8e0q444`
TXT	`ye0u6h/7LHidLKw6bLk/1zJcZFc5L3Z1pw/BR09n8ovezLTny06c47+5GFH6IVGtsgKfrtaQkRybt...`
TXT	`zone-ownership-verification-b0d2a123ece07fdb00e09241744fbd01fc691e888baf068ef...`
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2396720131

`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=1771291435

Up

mail.kostmann.com

www.kostmann.com

Same first word

kostmann.com

Similar names

stokmann.ru

manknots.com

stokmann.ee

DNS History

10 records (6 active, 4 former)

●NSbjorn.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs

○ 2017-11-13 07:55:22
● 2026-02-17 13:06:48
● 2026-02-17 19:57:30

○NSdns1.telekom.at2015-06-01 → 2017-11-13 · 4 obs

● 2015-06-01 02:21:26
● 2017-11-13 07:55:22
○ 2026-02-17 13:06:48
○ 2026-02-17 19:57:30

○NSdns2.telekom.at2015-06-01 → 2017-11-13 · 4 obs

● 2015-06-01 02:21:26
● 2017-11-13 07:55:22
○ 2026-02-17 13:06:48
○ 2026-02-17 19:57:30

○NSdns3.telekom.at2015-06-01 → 2017-11-13 · 4 obs

● 2015-06-01 02:21:26
● 2017-11-13 07:55:22
○ 2026-02-17 13:06:48
○ 2026-02-17 19:57:30

●NSyolanda.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs

○ 2017-11-13 07:55:22
● 2026-02-17 13:06:48
● 2026-02-17 19:57:30

●MXkostmann-com.mail.protection.outlook.com2026-02-17 → 2026-02-17 · 3 obs

○ 2015-06-01 02:21:26
● 2026-02-17 13:06:48
● 2026-02-17 19:57:30

●MXmail.kostmann.com2015-06-01 → 2026-02-17 · 2 obs

● 2015-06-01 02:21:26
● 2026-02-17 19:57:30

●A198.202.211.12026-02-17 → 2026-02-17 · 3 obs

○ 2017-11-13 07:55:22
● 2026-02-17 13:06:48
● 2026-02-17 19:57:30

●A2620:cb:2000::12026-02-17 → 2026-02-17 · 3 obs

○ 2017-11-13 07:55:22
● 2026-02-17 13:06:48
● 2026-02-17 19:57:30

○A81.19.145.1652015-06-01 → 2017-11-13 · 4 obs

● 2015-06-01 02:21:26
● 2017-11-13 07:55:22
○ 2026-02-17 13:06:48
○ 2026-02-17 19:57:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kostmann.com	yolanda.ns.cloudflare.com, bjorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.241

NS records: yolanda.ns.cloudflare.com, bjorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kostmann.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
AAAA	1	`2620:cb:2000::1`
NS	2	`bjorn.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	2	`kostmann-com.mail.protection.outlook.com, mail.kostmann.com (pri: 50)`
TXT	17	`2r0qf5h9prfo1s3gn5pncn3tpp, Foxit-domain-verification=348d0adab21ce8...`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

AI analysis

kostmann.com is a parent of mail.kostmann.com and www.kostmann.com.

kostmann.com points to two IP numbers: 2620:cb:2000::1 and 198.202.211.1.

Other host names, for instance creatorz.de, hrt.org, pando.com, top5migliorimaterassi.it and cryenx.com share IP numbers with kostmann.com.

kostmann.com is delegated to two name servers: bjorn.ns.cloudflare.com and yolanda.ns.cloudflare.com.

kostmann.com uses the same name server setup as other domains, for example mostpopularsports.net.

kostmann.com shares name servers with other domains at least partially, for instance larkhill.wilts.sch.uk, betonreds.es, avmdeposu.com, pn-siak.go.id and daxxsoft.nl.

these name servers are often used together with the name servers meera.ns.cloudflare.com.

Host names with six IP numbers: bjorn.ns.cloudflare.com points to 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98; yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

kostmann.com is handled by two mail servers: mail.kostmann.com and kostmann-com.mail.protection.outlook.com.

Host names with one IP number: mail.kostmann.com points to 213.33.94.50.