haslev-el.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.51	600s	linux25.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	haslevel-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.16 52.101.73.1 52.101.73.15 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40
🔶 Autoconfig	185.21.41.51

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 134ms

TXT Record
MS=ms27626573
v=spf1 include:spf.protection.outlook.com include:srv.lkgroup.dk -all

✉️ SPF

Policy	Record (haslev-el.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:srv.lkgroup.dk -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

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

25ms

MX

25ms

AAAA

27ms

TXT

134ms

CAA

29ms

HTTPS

24ms

TLSA

315ms

SOA

0ms

MTA-STS

44ms

DNSSEC

96ms

SRV

45ms

Total

787ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 19:57:07	787ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 02:09:14	1983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 23:13:58	1127ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 10:14:07	2258ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:35:54	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:54:12	1467ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:08:00	1317ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:06:40	835ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:59:25	2472ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:55:04	1451ms	2 NS 1 A 1 MX	🔒 Secure	View