run2u.dk DNS records

🖥️ Nameservers2 records 90ms

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 Records1 records 98ms

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 Records1 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	run2u-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::6 52.101.68.18 52.101.68.32 52.101.68.8 52.101.73.24	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.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 Records3 records 351ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.run2u.dk	6T_EgSQOVakOg7nbAOgZMIr9SZ3reU8VrYzWXiWAxZc
TXT	_acme-challenge.run2u.dk	E-gyGllulIvX0wlrmFY7kdIjMg1N-w7q6NU5zxToyh8

🔗 TLSA / DANE

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

🔐 DNSSEC283ms

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

🏷️ SOA0ms

Field	Value
Serial	2413597159
Primary NS (MNAME)	micah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

90ms

A

98ms

MX

100ms

AAAA

73ms

TXT

351ms

CAA

111ms

HTTPS

98ms

TLSA

954ms

SOA

0ms

MTA-STS

159ms

DNSSEC

283ms

SRV

145ms

Total

2425ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:25:02	2425ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 07:44:37	2934ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 07:26:51	2178ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 06:38:50	2275ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 15:59:40	3201ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 18:13:18	32976ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 17:48:54	1131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 16:12:16	2716ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:29:00	3205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 12:49:30	8922ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:34:06	2509ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:31:12	3781ms	2 NS 1 A 1 MX	🔒 Secure	View