firstservice.dk DNS records

🖥️ Nameservers2 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.214	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.48	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mx4.mail.ovh.net	178.32.124.207	mx4.mail.ovh.net	AS16276 OVH SAS
10	300s	mx3.mail.ovh.net	91.121.53.175	mx3.mail.ovh.net	AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.89.214
🔶 Autoconfig	104.21.89.214

🔷 AAAA Records (IPv6)2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a530	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:59d6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.214,172.67.165.48 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a530,2606:4700:3035::6815:59d6

🔌 SRV Records2 records 2090ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mailconfig.ovh.net
_imaps._tcp	0	0	993	ssl0.ovh.net

📝 TXT Records1 records 190ms

TXT Record
1\|www.firstservice.dk

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC260ms

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

🏷️ SOA51ms

Field	Value
Serial	2404224143
Primary NS (MNAME)	rosa.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

87ms

A

57ms

MX

44ms

AAAA

59ms

TXT

190ms

CAA

115ms

HTTPS

53ms

TLSA

267ms

SOA

51ms

MTA-STS

97ms

DNSSEC

260ms

SRV

2090ms

Total

2635ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:52:28	1734ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-28 06:28:25	2848ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-26 09:01:23	918ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-13 17:47:32	9041ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 23:14:45	932ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 06:44:20	1045ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-27 21:12:25	1634ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 20:41:46	671ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:22:20	2635ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-19 21:42:07	5980ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 09:41:27	597ms	2 NS 2 A 2 MX	⚠️ Bogus	View