lfy.dk DNS records

🖥️ Nameservers3 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.152	300s	server7152.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	lfy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.209.153 52.101.68.39 52.101.73.1 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.24
🔶 Autoconfig	5.186.164.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 141ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 390ms

TXT Record
v=spf1 a mx include:spf.ubivox.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (lfy.dk)
~all (soft fail)	v=spf1 a mx include:spf.ubivox.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.lfy.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC125ms

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

🏷️ SOA0ms

Field	Value
Serial	2014100511
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

62ms

A

82ms

MX

71ms

AAAA

70ms

TXT

390ms

CAA

78ms

HTTPS

84ms

TLSA

376ms

SOA

0ms

MTA-STS

130ms

DNSSEC

125ms

SRV

141ms

Total

1237ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:37:12	1237ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 22:24:12	3227ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 17:39:48	14962ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-30 15:42:30	1569ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:43:12	1892ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:13:34	1707ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 00:51:26	4856ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:00:43	1144ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 11:34:00	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 11:03:20	892ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 15:23:35	2110ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:20:55	1273ms	3 NS 1 A 1 MX	🔒 Secure	View