host123.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
alberto.ns.cloudflare.com	108.162.195.18 162.159.44.18 172.64.35.18 2606:4700:58::a29f:2c12 2803:f800:50::6ca2:c312 2a06:98c1:50::ac40:2312	alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
laylah.ns.cloudflare.com	108.162.194.230 162.159.38.230 172.64.34.230 2606:4700:50::a29f:26e6 2803:f800:50::6ca2:c2e6 2a06:98c1:50::ac40:22e6	laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	host123-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.18 52.101.73.12 52.101.73.22	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.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 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:8451	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4b1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.177,172.67.132.81 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8451,2606:4700:3033::6815:4b1

📝 TXT Records3 records 213ms

TXT Record
0ed1fe018a8a20139486c8480d8f04170c9d98ecc1
MS=ms62310072
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (host123.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.host123.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:3c7f7c4597a742cfbb9f36945fe30da8@dmarc-reports.cloudflare.net,mailto:reports@dmarc.host123.dk; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC2063ms

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

🏷️ SOA0ms

Field	Value
Serial	2412539369
Primary NS (MNAME)	alberto.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

38ms

A

66ms

MX

40ms

AAAA

48ms

TXT

213ms

CAA

57ms

HTTPS

71ms

TLSA

418ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2063ms

SRV

92ms

Total

3042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:52:12	3042ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 07:09:56	1911ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 18:54:05	17532ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-21 00:08:27	2231ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-18 15:45:09	2050ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-12 13:15:01	1467ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-01 20:04:46	2374ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 11:30:49	2122ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 18:30:46	762ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 02:35:10	981ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 13:22:27	1062ms	2 NS 2 A 1 MX	🔒 Secure	View