bom.dk

📜 Historical scan 2026-09-17 15:50:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bom.dk is a .dk domain served by 2 nameservers (edna.ns.cloudflare.com, jay.ns.cloudflare.com). It was registered on 9 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.221 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, has no 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
edna.ns.cloudflare.com	108.162.192.109 172.64.32.109 173.245.58.109 2606:4700:50::adf5:3a6d 2803:f800:50::6ca2:c06d 2a06:98c1:50::ac40:206d	edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.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 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.221	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1b	rc-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.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
10	3600s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8753	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:6dd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 144ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.221,172.67.135.83 ech=AEX+DQBBFwAgACCci9ocgajz5CqEKrT/wRuAto+Sr3wokDmOI1NfcGFxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8753,2606:4700:3034::6815:6dd

📝 TXT Records#

2 records 282ms

TXT Record
google-site-verification=uuw_DriKLKpdiA3q3ewQtV7Le4GsmX1JmnVy4AxF-eA
v=spf1 include:_spf.google.com -all

✉️ SPF#

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

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 01:05:47

www	104.21.6.221 172.67.135.83 2606:4700:3030::ac43:8753 2606:4700:3034::6815:6dd (AS13335) (address records, no CNAME)
www vs bare domain	Same network bom.dk: 104.21.6.221 172.67.135.83 2606:4700:3030::ac43:8753 2606:4700:3034::6815:6dd (AS13335) www.bom.dk: 104.21.6.221 172.67.135.83 2606:4700:3030::ac43:8753 2606:4700:3034::6815:6dd (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#

209ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414901915
Primary NS (MNAME)	edna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 01:32:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-09
Expires	2027-12-31 (439d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

113ms

127ms

AAAA

115ms

TXT

282ms

CAA

128ms

HTTPS

144ms

TLSA

985ms

SOA

0ms

MTA-STS

124ms

DNSSEC

209ms

SRV

148ms

Total

2083ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:05:47	2590ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 23:29:55	4292ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-17 15:50:17 shown	2083ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-05 16:04:31	1282ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 15:11:34	7471ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 15:29:01	990ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-09 10:43:44	4073ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 02:51:41	1831ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-03 10:17:24	6642ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 16:51:52	2402ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 07:54:37	725ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 17:36:46	3116ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 15:50:24	587ms	2 NS 2 A 5 MX	🔓 Insecure