firsthotels.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
bjorn.ns.cloudflare.com	108.162.195.98 162.159.44.98 172.64.35.98 2606:4700:58::a29f:2c62 2803:f800:50::6ca2:c362 2a06:98c1:50::ac40:2362	bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
romina.ns.cloudflare.com	108.162.194.159 162.159.38.159 172.64.34.159 2606:4700:50::a29f:269f 2803:f800:50::6ca2:c29f 2a06:98c1:50::ac40:229f	romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	300s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	firsthotels-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 52.101.68.16 52.101.68.32 52.101.73.2 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.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	www.firsthotels.dk → 216.150.1.129
🔶 Autoconfig	www.firsthotels.dk → 216.150.16.193

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 157ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	webmail.firsthotels.com

📝 TXT Records2 records 274ms

TXT Record
TN7yyighdenubxPMhuU/4uyZsswpJy8yLoKDSP9knSSXcj6VvQyDSYZSe6cVvD4kB1L5a70ZnPKulVEZhrsXPw==
v=spf1 redirect=spf.firsthotels.com

✉️ SPF

Policy	Record (firsthotels.dk)
no all — incomplete SPF	v=spf1 redirect=spf.firsthotels.com

📨 DMARC

Policy	Record (_dmarc.firsthotels.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:info@firsthotels.dk; ruf=mailto:info@firsthotels.dk; fo=1

📬 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
CNAME	_acme-challenge.firsthotels.dk	www.firsthotels.dk

🔗 TLSA / DANE

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

🔐 DNSSEC201ms

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	2412786419
Primary NS (MNAME)	bjorn.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

63ms

A

64ms

MX

65ms

AAAA

77ms

TXT

274ms

CAA

80ms

HTTPS

77ms

TLSA

185ms

SOA

0ms

MTA-STS

107ms

DNSSEC

201ms

SRV

157ms

Total

2316ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 14:33:28	2316ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 02:15:04	1852ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 15:19:55	6037ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 12:19:15	3717ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 13:48:02	2170ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-29 19:47:39	1447ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 10:00:59	1436ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 01:28:44	2455ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 09:23:51	3204ms	2 NS 1 A 1 MX	🔓 Insecure	View