dlf.dk

📜 Historical scan 2026-08-27 00:12:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dlf.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.157.64.233 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by dlf-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 64ms

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 Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.157.64.233	3600s	—	AS8075	Microsoft Corporation	52.152.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dlf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.68.5 52.101.73.123 52.101.73.19 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 138ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	100	5061	sipfed.online.lync.com
_xmpp-server._tcp	0	100	5269	sip.dlf.dk

📝 TXT Records#

10 records 285ms

TXT Record
6rg34t2ua2v02kjrti3ar379i4
atlassian-domain-verification=mqOEEZZamdwdsnTSS5ilP1bCp0OnQilHOgBnEBpFa5jlD7Hb7BPRK/0gR4HpSid/
b52bu50m15kodsvu6hl5o0csnh
BPL=8966376
google-site-verification=ag4PwMiJconYl-oPvRuAaNTzdmU_9lROIqiVZ0OdZMw
google-site-verification=LH49ENP_fVc5M5BoYikcw2RhPmqdhO7j9vzFFwuqQ_M
klaviyo-site-verification=W9RapL
l6gsntlgulmp44321dbk6g7qs7
MS=ms79746042
v=spf1 include:amazonses.com include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (dlf.dk)
-all (hard fail)	v=spf1 include:amazonses.com include:spf.protection.outlook.com include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.dlf.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 11:40:49

www	52.157.64.233 (AS8075) (address records, no CNAME)
www vs bare domain	Same network dlf.dk: 52.157.64.233 (AS8075) www.dlf.dk: 52.157.64.233 (AS8075)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u7006475.wl226.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u7006475.wl226.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-dlf-dk._domainkey.dlfemea.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

137ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071000
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

64ms

63ms

56ms

AAAA

56ms

TXT

285ms

CAA

88ms

HTTPS

98ms

TLSA

636ms

SOA

0ms

MTA-STS

111ms

DNSSEC

137ms

SRV

138ms

Total

1421ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:31:45	1402ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 22:41:27	1035ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 00:12:14 shown	1421ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-11 04:48:27	3927ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 21:39:17	632ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 03:50:50	2591ms	4 NS 1 A 1 MX	🔓 Insecure