alc.dk DNS records

🖥️ Nameservers4 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.50	600s	mailegweb01.maileg.dk	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	alc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.25 52.101.68.8 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 97ms

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

📝 TXT Records4 records 288ms

TXT Record
_fs0chpqftboejn1h1sgsw5z6miwu5pf
_s32d7m6ctfqohrdzztbuohvcow6figi
v=spf1 ip4:91.212.36.65 include:spf.protection.outlook.com -all
yks52htkqyv9nc9mt99731nscp88077s

✉️ SPF

Policy	Record (alc.dk)
-all (hard fail)	v=spf1 ip4:91.212.36.65 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.alc.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rua@bws.dk; ruf=mailto:ruf@bws.dk; fo=0:1:d:s

📬 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)

🔐 DNSSEC95ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026080600
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

62ms

MX

63ms

AAAA

64ms

TXT

288ms

CAA

61ms

HTTPS

75ms

TLSA

180ms

SOA

0ms

MTA-STS

95ms

DNSSEC

95ms

SRV

97ms

Total

849ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 06:35:00	849ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 12:09:04	1482ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 13:37:16	953ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 11:37:06	1401ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 12:43:50	1269ms	4 NS 1 A 1 MX	🔓 Insecure	View