airgapped.dk

📜 Historical scan 2026-06-25 10:53:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

airgapped.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, sneh.ns.cloudflare.com). It was registered on 1 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.54 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, smtp.google.com and 4 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.54	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.38	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

6 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lm-in-f27.1e100.net lr-in-f27.1e100.net lr-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
1	300s	smtp.google.com	172.253.130.27 172.253.152.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c20::1a 2a00:1450:4010:c22::1b 64.233.162.26 74.125.205.26 74.125.205.27	yulppbn-in-f27.1e100.net yulpptr-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net li-in-f27.1e100.net li-in-x1b.1e100.net yulppbn-in-f26.1e100.net yulpptr-in-f27.1e100.net li-in-f26.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5e36	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:dc26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.54,172.67.220.38 ech=AEX+DQBBiAAgACBwbx4SwxktTDRrMnb/gaZ3f4rxQ+DXlawREe9O03hYMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5e36,2606:4700:3032::ac43:dc26

📝 TXT Records#

2 records 153ms

TXT Record
google-site-verification=Yi1V2-hIhdF45lA9h9GMpxI7s8zDrfa81pRCUyL3_lw
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (airgapped.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.airgapped.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@airgapped.dk; ruf=mailto:postmaster@airgapped.dk; fo=1; aspf=r; adkim=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 2026-10-07 16:31:28

www	104.21.94.54 172.67.220.38 2606:4700:3030::6815:5e36 2606:4700:3037::ac43:dc26 (AS13335) (address records, no CNAME)
www vs bare domain	Same network airgapped.dk: 104.21.94.54 172.67.220.38 2606:4700:3030::6815:5e36 2606:4700:3037::ac43:dc26 (AS13335) www.airgapped.dk: 104.21.94.54 172.67.220.38 2606:4700:3030::6815:5e36 2606:4700:3037::ac43:dc26 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2406637253
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:43:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-08-01
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

38ms

AAAA

67ms

TXT

153ms

CAA

36ms

HTTPS

50ms

TLSA

72ms

SOA

38ms

MTA-STS

47ms

DNSSEC

105ms

SRV

60ms

Total

979ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:31:28	1974ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-21 07:37:19	1567ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-19 09:33:59	10711ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-15 06:13:14	2083ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-09 08:48:02	10212ms	2 NS 2 A 6 MX	🔓 Insecure
2026-07-27 10:00:45	10595ms	2 NS 2 A 6 MX	❓ Unknown
2026-07-22 05:04:00	11110ms	2 NS 2 A 6 MX	🔓 Insecure
2026-07-20 22:49:04	1780ms	2 NS 2 A 6 MX	❓ Unknown
2026-06-25 10:53:50 shown	979ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-22 16:24:27	1143ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:37:55	1046ms	2 NS 2 A 6 MX	🔓 Insecure