simflex.dk DNS records

🖥️ Nameservers4 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.web-solutions.dk	81.7.150.66	ns.web-solutions.dk	AS47292 Sentia Denmark A/S
ns2.web-solutions.dk	185.12.179.209	ns2.web-solutions.dk	AS200185 Aruba S.p.A.
ns3.web-solutions.eu	193.227.117.226 2a04:2b00:14cc::226	ns1.rrpproxy.net ns1.rrpproxy.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.web-solutions.eu	194.50.187.226 2a04:2b00:14dd::226	ns2.rrpproxy.net ns2.rrpproxy.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.130.76.123	—	—	AS3292	TDC Holding A/S	212.130.0.0/16	🇩🇰 Denmark	Dyssegård

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	simflex-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.16 52.101.73.12 52.101.73.28 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.175.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 395ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (simflex.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.simflex.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

🔗 TLSA / DANE

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

🔐 DNSSEC140ms

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

🏷️ SOA38ms

Field	Value
Serial	2022054986
Primary NS (MNAME)	ns.web-solutions.dk
Responsible (RNAME)	hostmaster@web-solutions.eu
Refresh	28800s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

57ms

MX

98ms

AAAA

53ms

TXT

395ms

CAA

39ms

HTTPS

75ms

TLSA

108ms

SOA

38ms

MTA-STS

88ms

DNSSEC

140ms

SRV

297ms

Total

978ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:50:28	1350ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 11:10:31	1471ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 21:58:57	9124ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-08-19 20:17:52	7290ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 06:59:33	1337ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 22:10:31	2520ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-07-31 14:06:45	1525ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 00:44:20	1480ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 18:00:16	9139ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 22:55:55	1291ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 14:30:03	4626ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 12:42:46	1354ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 09:48:21	2073ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:11:59	978ms	4 NS 1 A 1 MX	🔓 Insecure	View