xl-ombyg.dk DNS records

🖥️ Nameservers4 records 48ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	xlombyg-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 52.101.68.18 52.101.68.21 52.101.73.24 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.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 126ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	90	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 165ms

TXT Record
MS=ms23336552
v=spf1 ip4:93.160.57.166 include:spf-cepheo.xl-byg.dk include:spf.protection.outlook.com a:comendo.com a:mitcom.dk a:steffbyg-dk01c.mail.protection.outlook.com -all

✉️ SPF

Policy	Record (xl-ombyg.dk)
-all (hard fail)	v=spf1 ip4:93.160.57.166 include:spf-cepheo.xl-byg.dk include:spf.protection.outlook.com a:comendo.com a:mitcom.dk a:steffbyg-dk01c.mail.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.xl-ombyg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:sdr.ommetommerhandel@gmail.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)

🔐 DNSSEC144ms

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

🏷️ SOA51ms

Field	Value
Serial	2026021701
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

48ms

A

52ms

MX

48ms

AAAA

51ms

TXT

165ms

CAA

47ms

HTTPS

48ms

TLSA

298ms

SOA

51ms

MTA-STS

68ms

DNSSEC

144ms

SRV

126ms

Total

17880ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-26 14:25:19	17880ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 13:47:24	1339ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 16:19:38	2872ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 14:26:00	1004ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 20:11:57	1150ms	4 NS 1 A 1 MX	🔓 Insecure	View