fagerberg.dk DNS records

🖥️ Nameservers2 records 44ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.192	3600s	dw-d058.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	fagerberg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca48::8 52.101.103.143 52.101.181.153 52.101.73.24 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔌 SRV Records1 records 62ms

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

📝 TXT Records8 records 208ms

TXT Record
62.242.38.84/30
80.197.39.144/28
apple-domain-verification=mvBXKuXYgKRcVnh2
google-site-verification=b8bBWftZcWKkVHi2guAyGW99uxMfyO6hC_pC2bViKuY
linkedin-site-verification=f60cc375-db9a-4c70-8c1a-c5344b0eb93d
MS=ms83631009
MS=ms89878783
v=spf1 include:spf.protection.outlook.com include:_spf49830.spfprotect.com -all

✉️ SPF

Policy	Record (fagerberg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf49830.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.fagerberg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65f7f21ca7eaf@dmarc-dk.centerasecurity.com;

📬 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)

🔐 DNSSEC64ms

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

44ms

A

37ms

MX

44ms

AAAA

46ms

TXT

208ms

CAA

38ms

HTTPS

50ms

TLSA

604ms

SOA

0ms

MTA-STS

66ms

DNSSEC

64ms

SRV

62ms

Total

1309ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:58:08	1309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 04:40:25	25263ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 00:22:15	5367ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 11:18:13	1140ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 10:17:23	1288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 19:08:06	737ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 06:03:59	1184ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:11:31	2288ms	2 NS 1 A 1 MX	🔒 Secure	View