ysr.dk

📜 Historical scan 2026-10-01 13:58:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ysr.dk is a .dk domain served by 2 nameservers (michael.ns.cloudflare.com, zainab.ns.cloudflare.com). It was registered on 23 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.101.101.39 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by ysr-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
michael.ns.cloudflare.com	108.162.195.12 162.159.44.12 172.64.35.12 2606:4700:58::a29f:2c0c 2803:f800:50::6ca2:c30c 2a06:98c1:50::ac40:230c	michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zainab.ns.cloudflare.com	108.162.194.149 162.159.38.149 172.64.34.149 2606:4700:50::a29f:2695 2803:f800:50::6ca2:c295 2a06:98c1:50::ac40:2295	zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.101.101.39	300s	1172908.cloudwaysapps.com	AS14061	DigitalOcean, LLC	46.101.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ysr-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca38::8 52.101.68.10 52.101.68.27 52.101.73.145 52.101.91.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig	172.67.160.225

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 184ms

TXT Record
anthropic-domain-verification-2vyr2r=OJn2xGwLY4yxUVvNHgtN9dcDw
google-site-verification=HJw4GMzHAGpGv_kkXxnWqqKFPVKo-DXE2uhcWbsXXds
klaviyo-site-verification=SKQVdM
v=spf1 include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:_spf.herodesk-mails.io -all

✉️ SPF#

Policy	Record (ysr.dk)
-all (hard fail)	v=spf1 include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:_spf.herodesk-mails.io -all

📨 DMARC#

Policy	Record (_dmarc.ysr.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+zdffmmf3u26@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 05:05:53

www	46.101.101.39 2606:4700:3031::6815:5994 2606:4700:3035::ac43:a0e1 (AS13335 AS14061) (address records, no CNAME)
www vs bare domain	Same network ysr.dk: 46.101.101.39 (AS14061) www.ysr.dk: 46.101.101.39 2606:4700:3031::6815:5994 2606:4700:3035::ac43:a0e1 (AS13335 AS14061)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u34532065.wl066.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u34532065.wl066.sendgrid.net	RSA · ~2048 bit
selector1	selector1-ysr-dk._domainkey.ysrdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

124ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

32ms

Field	Value
Serial	2416340918
Primary NS (MNAME)	michael.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 05:37:29

Field	Value
Registrar	Simply.com A/S
Registered	2009-10-23
Expires	2027-10-31 (377d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
lejmc.dk	Simply.com A/S
yamaharoskilde.dk	Punktum dk A/S (direct)
ysr-roskilde.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

52ms

38ms

AAAA

56ms

TXT

184ms

CAA

38ms

HTTPS

32ms

TLSA

308ms

SOA

32ms

MTA-STS

73ms

DNSSEC

124ms

SRV

78ms

Total

1098ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 05:05:53	3107ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-16 04:43:41	1184ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 16:22:55	1314ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 14:02:35	1484ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 14:01:15	1388ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 13:58:34 shown	1098ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 13:54:19	1022ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 13:03:30	853ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 23:14:55	2578ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 22:51:32	798ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 23:08:55	1822ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 15:52:59	2111ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 19:10:36	1574ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:21:34	1372ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 08:52:58	2286ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 08:41:34	1596ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 01:28:55	7833ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 18:53:00	2455ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 22:54:08	2836ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:26:27	1021ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 18:08:39	2582ms	2 NS 1 A 1 MX	🔓 Insecure