groupbornholm.dk DNS records

🖥️ Nameservers2 records 43ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.132	3600s	web18.curanet.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	4320s	groupbornholm-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.68.10 52.101.73.153 52.101.73.19 52.101.73.2	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 167ms

TXT Record
google-site-verification=0BrDw5q3bCb7ff2BmLQDxsa-Prt1IpSbjOQdx10YApw
MS=ms31384108
MS=ms41098485
v=spf1 a include:spf.curanet.dk ip4:83.91.91.0/26 include:servers.mcsv.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (groupbornholm.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk ip4:83.91.91.0/26 include:servers.mcsv.net include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.groupbornholm.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarcreports@scanmail.nu;

📬 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)

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

43ms

A

55ms

MX

36ms

AAAA

47ms

TXT

167ms

CAA

50ms

HTTPS

43ms

TLSA

312ms

SOA

0ms

MTA-STS

55ms

DNSSEC

80ms

SRV

64ms

Total

3219ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 15:19:47	3219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 22:58:37	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 05:42:59	961ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:17:20	1916ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:14:17	3642ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 07:48:26	1138ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:12:19	959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:07:16	1529ms	2 NS 1 A 1 MX	🔒 Secure	View