instabox.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
asa.ns.cloudflare.com	108.162.192.246 172.64.32.246 173.245.58.246 2606:4700:50::adf5:3af6 2803:f800:50::6ca2:c0f6 2a06:98c1:50::ac40:20f6	asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
boyd.ns.cloudflare.com	108.162.193.75 172.64.33.75 173.245.59.75 2606:4700:58::adf5:3b4b 2803:f800:50::6ca2:c14b 2a06:98c1:50::ac40:214b	boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.4.148	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.5.148	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	2a00:1450:4010:c1c::1b 64.233.162.27	la-in-f27.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:494	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:594	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.4.148,104.18.5.148 ipv6hint=2606:4700::6812:494,2606:4700::6812:594

📝 TXT Records5 records 191ms

TXT Record
atlassian-domain-verification=98SSdudaJi5lh254MX55oI4azSpFuj1CacJaplpFTDRB1sOnBRhRkggnE/t6dgpb
atlassian-sending-domain-verification=18bb051c-5f6e-4c8b-96b4-a4fe58856bd4
google-site-verification=1G82EuVPKtthZ6l0I6tL1KBH-FG90BquaJkKzY9Cnlg
MS=ms15090630
v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.atlassian.net ~all

✉️ SPF

Policy	Record (instabox.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.atlassian.net ~all

📨 DMARC

Policy	Record (_dmarc.instabox.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@instabox.dk; ruf=mailto:dmarc-fail@instabox.dk; adkim=r; aspf=r

📬 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)

🔐 DNSSEC2081ms

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	2411861408
Primary NS (MNAME)	asa.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

44ms

A

35ms

MX

37ms

AAAA

39ms

TXT

191ms

CAA

55ms

HTTPS

54ms

TLSA

97ms

SOA

0ms

MTA-STS

49ms

DNSSEC

2081ms

SRV

74ms

Total

2677ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 09:38:44	2677ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-12 03:37:16	2935ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-21 16:06:09	1530ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-02 16:25:17	1646ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-25 11:57:11	4094ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-24 15:42:54	2433ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-23 03:48:56	1164ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:52:00	3810ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 15:18:32	266ms	0 NS 0 A 0 MX	❓ Unknown	View