instabox.dk

📜 Historical scan 2026-10-06 10:59:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instabox.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, boyd.ns.cloudflare.com). It was registered on 18 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.4.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 99ms

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 Records#

2 records 209ms

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 Records#

5 records 265ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 107ms

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 Records#

1 records 124ms

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 Records#

5 records 425ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 23:53:00

www	104.18.4.148 104.18.5.148 2606:4700::6812:494 2606:4700::6812:594 (AS13335) (address records, no CNAME)
www vs bare domain	Same network instabox.dk: 104.18.4.148 104.18.5.148 2606:4700::6812:494 2606:4700::6812:594 (AS13335) www.instabox.dk: 104.18.4.148 104.18.5.148 2606:4700::6812:494 2606:4700::6812:594 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u2628338.wl089.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2628338.wl089.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

405ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2416673577
Primary NS (MNAME)	asa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 03:33:22

Field	Value
Registrar	Abion AB
Registered	2018-04-18
Expires	2027-04-30 (184d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

99ms

209ms

265ms

AAAA

107ms

TXT

425ms

CAA

250ms

HTTPS

124ms

TLSA

411ms

SOA

100ms

MTA-STS

219ms

DNSSEC

405ms

SRV

301ms

Total

2406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 23:53:00	574ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-06 10:59:50 shown	2406ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 05:11:18	922ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 09:38:44	2677ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 03:37:16	2935ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-21 16:06:09	1530ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 16:25:17	1646ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 11:57:11	4094ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 15:42:54	2433ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 03:48:56	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:52:00	3810ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 15:18:32	266ms	0 NS 0 A 0 MX	❓ Unknown