xl.dk DNS records

🖥️ Nameservers4 records 35ms

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 33ms

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 Records2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.hc494-37.eu.iphmx.com	207.54.70.198 207.54.70.198 207.54.77.118 207.54.77.118	198.70.54.207.in-addr.arpa.eu.iphmx.com esa1.hc494-37.eu.iphmx.com 118.77.54.207.in-addr.arpa.eu.iphmx.com esa2.hc494-37.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
20	3600s	mx2.hc494-37.eu.iphmx.com	207.54.70.198 207.54.70.198 207.54.77.118 207.54.77.118	198.70.54.207.in-addr.arpa.eu.iphmx.com esa1.hc494-37.eu.iphmx.com 118.77.54.207.in-addr.arpa.eu.iphmx.com esa2.hc494-37.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	80.92.65.188
🔶 Autoconfig	80.92.65.188

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 461ms

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

📝 TXT Records2 records 624ms

TXT Record
8v1O7KweBQA1TN8g5h4WV4rOZApuqvoziOqAij7PAKf8RLdFUET2OxugmpeNi9b7KP4r7wPrHBPu6a368BWLvQ==
v=spf1 a:hybrid.xl-byg.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (xl.dk)
-all (hard fail)	v=spf1 a:hybrid.xl-byg.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.xl.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@xl-byg.dk,mailto;

📬 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)

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026022633
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

35ms

A

33ms

MX

38ms

AAAA

37ms

TXT

624ms

CAA

37ms

HTTPS

37ms

TLSA

418ms

SOA

0ms

MTA-STS

111ms

DNSSEC

117ms

SRV

461ms

Total

1404ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:39:27	1404ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 15:58:23	3574ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 00:35:36	1969ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 21:42:55	1660ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 16:51:06	10213ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 14:31:38	2388ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 05:45:59	1018ms	4 NS 1 A 2 MX	🔒 Secure	View