beirholm.dk DNS records

🖥️ Nameservers4 records 47ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.198	900s	dw-d063.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	beirholm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 52.101.68.0 52.101.68.10 52.101.68.21 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 52.97.105.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

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

📝 TXT Records3 records 230ms

TXT Record
apple-domain-verification=L8gLQcCBob2DjM4i
NDGtKdIaDX9pYU166AzWl3MXj+HegNR0kh/xpZRpW56YiEPWeGiaXifznvzmK0cJHlB7XGyO6GqVhyz/mPRAsw==
v=spf1 ip4:80.63.16.22 ip4:188.180.110.166 ip4:52.136.251.23 ip4:13.80.101.125 ip4:168.63.107.152 ip4:13.95.225.56 ip4:13.80.3.175 ip4:20.160.159.155 ip4:51.144.177.198 ip4:213.199.138.125 ip4:52.174.158.14 ip4:108.142.187.228 ip4:172.205.177.36 ip4:20.103.176.239 ip4:20.61.150.128 include:spf.dynamicweb-cms.com include:sendgrid.net include:spf.hostnordic.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (beirholm.dk)
-all (hard fail)	v=spf1 ip4:80.63.16.22 ip4:188.180.110.166 ip4:52.136.251.23 ip4:13.80.101.125 ip4:168.63.107.152 ip4:13.95.225.56 ip4:13.80.3.175 ip4:20.160.159.155 ip4:51.144.177.198 ip4:213.199.138.125 ip4:52.174.158.14 ip4:108.142.187.228 ip4:172.205.177.36 ip4:20.103.176.239 ip4:20.61.150.128 include:spf.dynamicweb-cms.com include:sendgrid.net include:spf.hostnordic.com include:spf.protection.outlook.com -all

Policy

Record (beirholm.dk)

-all (hard fail)

v=spf1 ip4:80.63.16.22 ip4:188.180.110.166 ip4:52.136.251.23 ip4:13.80.101.125 ip4:168.63.107.152 ip4:13.95.225.56 ip4:13.80.3.175 ip4:20.160.159.155 ip4:51.144.177.198 ip4:213.199.138.125 ip4:52.174.158.14 ip4:108.142.187.228 ip4:172.205.177.36 ip4:20.103.176.239 ip4:20.61.150.128 include:spf.dynamicweb-cms.com include:sendgrid.net include:spf.hostnordic.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.beirholm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA56ms

Field	Value
Serial	2026061901
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

47ms

A

49ms

MX

57ms

AAAA

58ms

TXT

230ms

CAA

61ms

HTTPS

44ms

TLSA

281ms

SOA

56ms

MTA-STS

47ms

DNSSEC

80ms

SRV

77ms

Total

1288ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-22 23:54:04	1288ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 22:02:38	1100ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:50:57	4001ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:18:47	670ms	4 NS 1 A 1 MX	🔓 Insecure	View