derby25.dk DNS records

🖥️ Nameservers2 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
june.ns.cloudflare.com	108.162.192.176 172.64.32.176 173.245.58.176 2606:4700:50::adf5:3ab0 2803:f800:50::6ca2:c0b0 2a06:98c1:50::ac40:20b0	june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 145ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.134.15.214	300s	—	AS3301	Telia Company AB	185.134.12.0/22	🇸🇪 Sweden	Stockholm

📧 MX Records1 records 204ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	derby25-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::1 2a01:111:f403:ca09::26 52.101.68.32 52.101.73.12 52.101.73.126 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 418ms

TXT Record
facebook-domain-verification=29r51v9vg6d1xk0c2f6w4pqi59mf8g
facebook-domain-verification=d6pt9pgprxol70gnfyo4lzv5ret7w4
v=spf1 include:_spf.25syv.dk include:spf.protection.outlook.com include:amazonses.com -all

✉️ SPF

Policy	Record (derby25.dk)
-all (hard fail)	v=spf1 include:_spf.25syv.dk include:spf.protection.outlook.com include:amazonses.com -all

📨 DMARC

Policy	Record (_dmarc.derby25.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:1cef2a980e504cddb656d34433184cd1@dmarc-reports.cloudflare.net

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records13 records 139ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@derby25.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	globalsign.com
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC335ms

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

🏷️ SOA0ms

Field	Value
Serial	2413530996
Primary NS (MNAME)	june.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-03 20:11:02

Field	Value
Registrar	NETIM
Registered	2018-01-15
Expires	2027-01-31 (151d)

📋 WHOIS

⏱️ Lookup Timing

NS

160ms

A

145ms

MX

204ms

AAAA

189ms

TXT

418ms

CAA

139ms

HTTPS

169ms

TLSA

725ms

SOA

0ms

MTA-STS

252ms

DNSSEC

335ms

SRV

276ms

Total

6453ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:57:42	6453ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 15:17:21	1173ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 05:05:33	1337ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:45:14	10777ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 17:56:56	1953ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 07:23:39	2276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 01:06:32	1727ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:24:38	2802ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 00:11:47	1834ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 20:06:59	7474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:26:33	6051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 02:05:14	1103ms	2 NS 1 A 1 MX	🔒 Secure	View