froeslev.dk DNS records

🖥️ Nameservers4 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.144.164.215	600s	—	AS8075	Microsoft Corporation	51.144.0.0/15	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	froeslev-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.5 52.101.73.1 52.101.73.155	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 50ms

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

📝 TXT Records5 records 93ms

TXT Record
_eip0d3lrjyk4jq0rnfa8vq1fw5auu4v
google-site-verification=-ERjloy8TnaaYGWdRCh2Sd5FZAZLSTe0FSCrAReUB28
k2ktbltr3352jvbdvhptt1dd55
r5qt8pndzgfx2jr0cbbvnf9t3stf5bcm
v=spf1 ip4:78.157.123.28 ip4:52.186.121.110 ip4:89.188.76.157 ip4:20.123.57.135 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:spf-eu.emailsignatures365.com -all

✉️ SPF

Policy	Record (froeslev.dk)
-all (hard fail)	v=spf1 ip4:78.157.123.28 ip4:52.186.121.110 ip4:89.188.76.157 ip4:20.123.57.135 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:spf-eu.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.froeslev.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:vc7eg1e0@ag.eu.dmarcian.com; ruf=mailto:vc7eg1e0@fr.eu.dmarcian.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:vc7eg1e0@tls.eu.dmarcian.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

30ms

A

33ms

MX

28ms

AAAA

34ms

TXT

93ms

CAA

23ms

HTTPS

34ms

TLSA

319ms

SOA

0ms

MTA-STS

41ms

DNSSEC

110ms

SRV

50ms

Total

817ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 21:26:29	817ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 06:32:55	1267ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 00:39:04	1631ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 05:55:17	2521ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 14:11:35	1191ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:28:36	9698ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 16:18:36	2737ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:08:55	3300ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:01:40	1086ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:48:26	884ms	4 NS 1 A 1 MX	🔒 Secure	View