samfundslitteratur.dk DNS records

🖥️ Nameservers2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
lee.ns.cloudflare.com	108.162.193.129 172.64.33.129 173.245.59.129 2606:4700:58::adf5:3b81 2803:f800:50::6ca2:c181 2a06:98c1:50::ac40:2181	lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
phoenix.ns.cloudflare.com	108.162.194.201 162.159.38.201 172.64.34.201 2606:4700:50::a29f:26c9 2803:f800:50::6ca2:c2c9 2a06:98c1:50::ac40:22c9	phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com phoenix.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.171	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.195	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	samfundslitteratur-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 52.101.68.0 52.101.68.21 52.101.68.32 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr04cu00500.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)2 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:18ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:dbc3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 106ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.171,172.67.219.195 ech=AEX+DQBB0gAgACCWqNzldRWGJxxyDdj9ZKlO5jl4DpUWwjyYc+Nu0s9tKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:18ab,2606:4700:3035::ac43:dbc3

🔌 SRV Records1 records 118ms

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

📝 TXT Records2 records 340ms

TXT Record
MS=ms18699766
v=spf1 ip4:192.38.111.162/28 ip4:212.97.211.166/27 include:bounce.peytz.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (samfundslitteratur.dk)
-all (hard fail)	v=spf1 ip4:192.38.111.162/28 ip4:212.97.211.166/27 include:bounce.peytz.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.samfundslitteratur.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:slfondendmarc@gmail.com,mailto:dmarc_agg@vali.email; ruf=mailto:slfondendmarc@gmail.com; sp=none; aspf=r;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.samfundslitteratur.dk	1E_qWcyaFIbVOcUErCjt6BcuyO-NGGcqY8_j82ycWs0

🔗 TLSA / DANE

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

🔐 DNSSEC225ms

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

🏷️ SOA0ms

Field	Value
Serial	2412992050
Primary NS (MNAME)	lee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

78ms

A

70ms

MX

101ms

AAAA

110ms

TXT

340ms

CAA

76ms

HTTPS

106ms

TLSA

359ms

SOA

0ms

MTA-STS

101ms

DNSSEC

225ms

SRV

118ms

Total

1766ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 18:42:59	1766ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 12:55:53	2316ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 20:02:00	2544ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 02:33:13	2408ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 18:56:39	5662ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 17:31:06	1634ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 03:25:05	966ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 11:43:17	2175ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-19 09:02:46	980ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:29:34	1211ms	3 NS 1 A 1 MX	🔒 Secure	View