firstclassfireworks.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
veda.ns.cloudflare.com	108.162.194.147 162.159.38.147 172.64.34.147 2606:4700:50::a29f:2693 2803:f800:50::6ca2:c293 2a06:98c1:50::ac40:2293	veda.ns.cloudflare.com veda.ns.cloudflare.com veda.ns.cloudflare.com veda.ns.cloudflare.com veda.ns.cloudflare.com veda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
162.159.135.42	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	firstclassfireworks-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.68.5 52.101.73.126 52.101.73.153 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.8
🔶 Autoconfig	firstclassfireworks.hosting.kinsta.cloud → 162.159.135.42

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:7::a29f:862a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:7::a29f:872a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 85ms

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

📝 TXT Records3 records 234ms

TXT Record
google-site-verification=f2I3QQEjzAliuLb4fLdum2NqO1XvO2DvE0itDg3jVd0
MS=ms83529343
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.firstclassfireworks.dk)
p=none (monitor only)	v=DMARC1; p=none
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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.firstclassfireworks.dk	firstclassfireworks.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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	2413504419
Primary NS (MNAME)	jihoon.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

50ms

A

27ms

MX

44ms

AAAA

31ms

TXT

234ms

CAA

33ms

HTTPS

33ms

TLSA

720ms

SOA

0ms

MTA-STS

90ms

DNSSEC

100ms

SRV

85ms

Total

1440ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 08:02:33	1440ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 07:02:09	1437ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 02:03:32	3054ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-10 03:14:59	27337ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 10:44:27	947ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 07:34:47	2370ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 10:11:54	1574ms	2 NS 2 A 1 MX	🔓 Insecure	View