dahherlev.dk DNS records

🖥️ Nameservers2 records 40ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.169	3600s	webcluster42.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	dahherlev-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::a 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.103.143 52.101.209.153 52.101.68.5 52.101.73.1	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:804b:fea:80d7:fa70	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 88ms

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

📝 TXT Records2 records 186ms

TXT Record
MS=ms79246105
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dahherlev.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

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082405
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

40ms

A

50ms

MX

51ms

AAAA

34ms

TXT

186ms

CAA

77ms

HTTPS

57ms

TLSA

353ms

SOA

0ms

MTA-STS

67ms

DNSSEC

90ms

SRV

88ms

Total

1218ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:01:44	1218ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 18:22:00	1215ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 20:57:35	1168ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 02:23:25	6364ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 04:53:46	2082ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 23:45:39	1471ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 17:31:21	1221ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:44:55	672ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:41:15	622ms	2 NS 1 A 1 MX	🔒 Secure	View