seminarer.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miles.ns.cloudflare.com	108.162.193.207 172.64.33.207 173.245.59.207 2606:4700:58::adf5:3bcf 2803:f800:50::6ca2:c1cf 2a06:98c1:50::ac40:21cf	miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	300s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	seminarer-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::8 52.101.103.137 52.101.103.140 52.101.209.153 52.101.73.12	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:127:f00f:5::	300s	—	AS13335	Cloudflare, Inc.	2620:127:f00c:0:0:0:0:0/46	🇨🇦 Canada	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 51ms

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

📝 TXT Records6 records 139ms

TXT Record
anthropic-domain-verification-cm9w85=GikaPcpckP6gdKC3UaRrqevOS
facebook-domain-verification=at8t63navremm0ti207mjdq5jv2ref
google-site-verification=1MJ4MfKTlUFWof0-DKwFE1O6MJGXtshxRn7VhcL52m4
google-site-verification=HUag4RwGJAtylUIvTRXfqGf3ZbHVVs7MbDSctnJ2oIA
MS=ms85163419
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:sendgrid.net include:send.heyloyalty.com include:spf.messagingengine.com ~all

✉️ SPF

Policy	Record (seminarer.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:sendgrid.net include:send.heyloyalty.com include:spf.messagingengine.com ~all

📨 DMARC

Policy	Record (_dmarc.seminarer.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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2413319287
Primary NS (MNAME)	chloe.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

34ms

A

27ms

MX

31ms

AAAA

27ms

TXT

139ms

CAA

32ms

HTTPS

34ms

TLSA

769ms

SOA

0ms

MTA-STS

49ms

DNSSEC

95ms

SRV

51ms

Total

1308ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:19:55	1308ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:05:54	1333ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 22:54:18	4685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 12:00:38	9449ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 05:51:36	2947ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 15:33:42	1512ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:12:31	1124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:06:04	1281ms	2 NS 1 A 1 MX	🔒 Secure	View