kvadraterhverv.dk DNS records

🖥️ Nameservers2 records 64ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.60.243.39	3600s	—	AS42876	Unit IT Services ApS	194.60.243.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kvadraterhverv-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.18 52.101.68.29 52.101.73.16	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 83ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 163ms

TXT Record
MS=ms80027006
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kvadraterhverv.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)

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

64ms

A

39ms

MX

43ms

AAAA

48ms

TXT

163ms

CAA

37ms

HTTPS

41ms

TLSA

203ms

SOA

0ms

MTA-STS

55ms

DNSSEC

81ms

SRV

83ms

Total

1188ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 22:10:42	1188ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 08:54:19	4041ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 11:38:18	17102ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 19:05:58	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:12:49	1773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:59:35	1221ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:57:34	1128ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:47:39	1795ms	2 NS 1 A 1 MX	🔒 Secure	View