str.dk - dns.ninja

`str.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:af6c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:115e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.94^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.108^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=s2hz5ZhROfwIh78Y1JTfD_svDlBEEfuNf58oY2uCNP0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.94, 172.67.175.108
		IPv6 hints	2606:4700:3033::ac43:af6c, 2606:4700:3034::6815:115e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2405929142

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1784893141localtime Fri Jul 24 13:39:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784893141

Same first word

str.ax

str.ac

str.cr

str.com.tr

str.services

str.aero

str.org.za

str.lk

str.fi

str.co

str.nz

str.info

str.dk

str.click

str.st

str.pt

str.ch

str.com

str.org

str.kr

str.university

str.at

str.org.ru

str.sk

str.hu

str.domains

str.tl

str.me

str.es

str.my

str.jp

str.org.uk

str.ee

str.com.sg

str.vc

str.in

str.tg

str.chat

str.us

str.lt

str.net

str.com.ua

str.cc

str.com.au

str.ac.th

str.bg

str.ie

str.md

str.be

str.se

str.co.nz

str.com.br

str.to

str.world

str.gr

str.cz

str.ms

str.nu

str.lv

str.im

str.mu

str.city

str.biz

str.cn

str.fr

str.ro

str.engineering

str.eu.com

str.team

str.ws

str.realestate

str.pl

str.uk.com

str.co.uk

str.is

str.co.th

str.sg

str.by

str.ca

str.ne.jp

str.it

str.no

str.ru

str.me.uk

str.com.pl

str.mx

str.de

str.co.kr

str.mywire.org

str.su

str.com.ar

Similar names

rts.rs

trs.tv

rst.ge

rts.co.ir

srt.readthedocs.io

rts.ch

rts.ly

tsr.lv

rst.ee

rst.agency

rst.im

rts.ie

rts.fi

trs.domains

rts.co.id

rts.fm

rst.be

rst.co

rts.ro

rts.in.ua

rts.com.hk

rts.com.tr

tsr.fi

trs.org.za

rst.mx

rst.bz

rst.fe.it

rts.tw

rst.info

rst.com.tr

rst.by

srt.bz

rts.pw

srt.co.za

rst.in

srt.ro

rst.ch

tsr.ru

rst.org

rts.technology

rts.com.pk

rts.pt

srt.gov.ar

rst.mk

tsr.eu

trs.com.tr

rts.kz

trs.xyz

tsr.pt

rst.mom

rts.ac.th

rst.com.sg

trs.to

rst.ae

rst.global

trs.eng.br

rst.us

tsr.su

trs.td

rts.financial

rst.co.jp

trs.ee

trs.io

rts.org.br

trs.by

trs.tj

trs.asia

rst.co.nz

trs.org

rts.ec

trs.org.cn

srt.no

srt.it

rst.com.tw

rts.biz

srt.lol

trs.ch

srt.cl

DNS History

25 records (11 active, 14 former)

●NSjoan.ns.cloudflare.com2026-02-18 → 2026-07-24 · 3 obs

○ 2021-05-13 01:27:58
● 2026-02-18 02:06:28
● 2026-07-24 11:41:20

●NSleo.ns.cloudflare.com2026-02-18 → 2026-07-24 · 3 obs

○ 2021-05-13 01:27:58
● 2026-02-18 02:06:28
● 2026-07-24 11:41:20

○NSns1.gratisdns.dk2015-08-20 → 2021-05-13 · 4 obs

● 2015-08-20 16:43:34
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

○NSns2.gratisdns.dk2015-08-20 → 2021-05-13 · 4 obs

● 2015-08-20 16:43:34
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

○NSns3.gratisdns.dk2015-08-20 → 2021-05-13 · 4 obs

● 2015-08-20 16:43:34
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

○NSns4.gratisdns.dk2015-08-20 → 2021-05-13 · 4 obs

● 2015-08-20 16:43:34
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

○NSns5.gratisdns.dk2015-08-20 → 2021-05-13 · 4 obs

● 2015-08-20 16:43:34
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-24 · 2 obs

● 2015-08-20 16:43:34
● 2026-07-24 11:41:20

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-24 · 2 obs

● 2015-08-20 16:43:34
● 2026-07-24 11:41:20

●MXaspmx.l.google.com2015-08-20 → 2026-07-24 · 2 obs

● 2015-08-20 16:43:34
● 2026-07-24 11:41:20

●MXaspmx2.googlemail.com2015-08-20 → 2026-07-24 · 2 obs

● 2015-08-20 16:43:34
● 2026-07-24 11:41:20

●MXaspmx3.googlemail.com2015-08-20 → 2026-07-24 · 2 obs

● 2015-08-20 16:43:34
● 2026-07-24 11:41:20

●A104.21.17.942026-02-18 → 2026-07-24 · 9 obs

○ 2021-05-13 01:27:58
● 2026-02-18 02:06:28
● 2026-05-07 02:54:00
○ 2026-05-09 06:42:46
● 2026-05-13 14:26:30
● 2026-05-16 08:11:02
○ 2026-05-28 20:57:52
● 2026-06-20 11:16:26
● 2026-07-24 11:41:20

○A172.64.80.12026-02-18 → 2026-07-24 · 2 obs

○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

●A172.67.175.1082026-02-18 → 2026-07-24 · 9 obs

○A188.114.96.02026-05-09 → 2026-05-28 · 7 obs

○ 2026-05-07 02:54:00
● 2026-05-09 06:42:46
○ 2026-05-13 14:26:30
○ 2026-05-16 08:11:02
● 2026-05-28 20:57:52
○ 2026-06-20 11:16:26
○ 2026-07-24 11:41:20

○A188.114.97.02026-05-09 → 2026-05-28 · 7 obs

○ 2026-05-07 02:54:00
● 2026-05-09 06:42:46
○ 2026-05-13 14:26:30
○ 2026-05-16 08:11:02
● 2026-05-28 20:57:52
○ 2026-06-20 11:16:26
○ 2026-07-24 11:41:20

○A199.34.228.1002015-08-20 → 2016-12-14 · 4 obs

● 2015-08-20 16:43:34
● 2016-12-14 10:11:46
○ 2017-08-20 14:09:02
○ 2026-07-24 11:41:20

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-07-24 · 2 obs

○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

○A2606:4700:3031::ac43:af6c2026-02-18 → 2026-06-20 · 10 obs

●A2606:4700:3033::ac43:af6c2026-07-01 → 2026-07-24 · 3 obs

○ 2026-06-20 11:16:26
● 2026-07-01 07:25:50
● 2026-07-24 11:41:20

●A2606:4700:3034::6815:115e2026-02-18 → 2026-07-24 · 9 obs

○A2a06:98c1:3120::2026-05-09 → 2026-05-28 · 7 obs

○ 2026-05-07 02:54:00
● 2026-05-09 06:42:46
○ 2026-05-13 14:26:30
○ 2026-05-16 08:11:02
● 2026-05-28 20:57:52
○ 2026-06-20 11:16:26
○ 2026-07-24 11:41:20

○A2a06:98c1:3121::2026-05-09 → 2026-05-28 · 7 obs

○ 2026-05-07 02:54:00
● 2026-05-09 06:42:46
○ 2026-05-13 14:26:30
○ 2026-05-16 08:11:02
● 2026-05-28 20:57:52
○ 2026-06-20 11:16:26
○ 2026-07-24 11:41:20

○A46.32.58.1872017-08-20 → 2021-05-13 · 5 obs

○ 2016-12-14 10:11:46
● 2017-08-20 14:09:02
● 2021-05-13 01:27:58
○ 2026-02-18 02:06:28
○ 2026-07-24 11:41:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
str.dk	leo.ns.cloudflare.com, joan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.241

NS records: leo.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for str.dk (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.108, 104.21.17.94`
AAAA	2	`2606:4700:3034::6815:115e, 2606:4700:3033::ac43:af6c`
NS	2	`joan.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=s2hz5ZhROfwIh78`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

str.dk has four IP addresses: 104.21.17.94, 172.67.175.108, 2606:4700:3033::ac43:af6c and 2606:4700:3034::6815:115e.

www.royalhome.cn, cars.network, intranet.com.ar plus two other host names have IP numbers in common with str.dk.

Name Servers

DNS delegation for str.dk points to two name servers: joan.ns.cloudflare.com and leo.ns.cloudflare.com.

The name server configuration of str.dk is shared with other domains, for instance coffeefavor.com, minghe.me, belcando.sk and two others.

str.dk partially shares its NS delegation with several other domains, including freeco.in, feedingla.org, bukrez.com and two others.

These name servers are regularly seen alongside josephine.ns.cloudflare.com and owen.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

joan.ns.cloudflare.com has IP addresses 108.162.192.173, 172.64.32.173 and 173.245.58.173, plus 3 other.

leo.ns.cloudflare.com has IP addresses 108.162.195.241, 162.159.44.241 and 172.64.35.241, plus 3 other.

Mail Servers

Mail for str.dk is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by str.dk are shared with other domains: ns500758.ns500758.ns500759.ns500759.ns500736.ns500735.ns500698.ns500736.ns500698.ns500576.ns500576.ns500576.ns500576.ns500698.ns500576.ns500652.trackreceptor.com, ns500758.ns500698.ns500698.ns500698.ns500758.ns500758.ns500698.ns500698.ns500736.ns500736.ns500576.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com, ns500841.ns500821.ns500841.ns500794.ns500795.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.