run2u.dk

📜 Historical scan 2026-06-19 23:34:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

run2u.dk is a .dk domain served by 2 nameservers (micah.ns.cloudflare.com, venus.ns.cloudflare.com). It was registered on 12 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.248.189.96 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by run2u-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
micah.ns.cloudflare.com	108.162.193.206 172.64.33.206 173.245.59.206 2606:4700:58::adf5:3bce 2803:f800:50::6ca2:c1ce 2a06:98c1:50::ac40:21ce	micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com micah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venus.ns.cloudflare.com	108.162.192.235 172.64.32.235 173.245.58.235 2606:4700:50::adf5:3aeb 2803:f800:50::6ca2:c0eb 2a06:98c1:50::ac40:20eb	venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.248.189.96	300s	192.248.189.96.vultrusercontent.com	AS20473	The Constant Company, LLC	192.248.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	run2u-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 52.101.68.10 52.101.73.1 52.101.73.12 52.101.73.24	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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	run2u.dk → 192.248.189.96
🔶 Autoconfig	run2u.dk → 192.248.189.96

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 280ms

TXT Record
brevo-code:b2af9bcdec8a0d354552c0878a2efad2
MS=ms65075145
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (run2u.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-18 14:05:15

www CNAME	run2u.dk (all on run2u.dk) → 192.248.189.96 (AS20473)
www vs bare domain	Same network run2u.dk: 192.248.189.96 (AS20473) www.run2u.dk: 192.248.189.96 (AS20473)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.run2u.dk	run2u.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

58ms

Field	Value
Serial	2406580614
Primary NS (MNAME)	micah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 14:42:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-12
Expires	2027-03-31 (163d)

🔗 Same registrant#

1 domain

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
norta.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

51ms

56ms

AAAA

89ms

TXT

280ms

CAA

59ms

HTTPS

41ms

TLSA

136ms

SOA

58ms

MTA-STS

2041ms

DNSSEC

153ms

SRV

1570ms

Total

2509ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:05:15	4497ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 05:27:33	5484ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 05:25:44	1348ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:26:53	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 09:18:00	1280ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 10:38:10	1628ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 19:13:18	1543ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:25:02	2425ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 07:44:37	2934ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 07:26:51	2178ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 06:38:50	2275ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 15:59:40	3201ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 18:13:18	32976ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 17:48:54	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:12:16	2716ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:29:00	3205ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 12:49:30	8922ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:34:06 shown	2509ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:31:12	3781ms	2 NS 1 A 1 MX	🔒 Secure