info-erhvervsservice.dk DNS records

🖥️ Nameservers2 records 32ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.247.20	43200s	infopost.dk	AS3308	Norlys Telco A/S	85.235.224.0/19	🇩🇰 Denmark	Hørsholm

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	infoerhvervsservice-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::3 2a01:111:f403:ca09::9 52.101.68.18 52.101.73.11 52.101.73.12 52.101.73.15	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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

📝 TXT Records2 records 153ms

TXT Record
MS=ms97474092
v=spf1 ip4:85.235.247.20 ip4:85.235.247.2 ip4:85.235.247.3 ip4:195.184.96.12 ip4:85.235.247.8 ip4:93.90.117.99 include:spf.protection.outlook.com include:spf.smtp2go.com include:spfinclude.signflow.dk -all

✉️ SPF

Policy	Record (info-erhvervsservice.dk)
-all (hard fail)	v=spf1 ip4:85.235.247.20 ip4:85.235.247.2 ip4:85.235.247.3 ip4:195.184.96.12 ip4:85.235.247.8 ip4:93.90.117.99 include:spf.protection.outlook.com include:spf.smtp2go.com include:spfinclude.signflow.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)

🔐 DNSSEC68ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

32ms

A

52ms

MX

35ms

AAAA

34ms

TXT

153ms

CAA

49ms

HTTPS

43ms

TLSA

319ms

SOA

0ms

MTA-STS

47ms

DNSSEC

68ms

SRV

101ms

Total

1301ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 09:07:17	1301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 14:29:08	1551ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:57:34	2600ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 12:14:11	772ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 13:16:29	799ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:36:21	865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:46:34	2650ms	2 NS 1 A 1 MX	🔒 Secure	View