shfri.dk

📜 Historical scan 2026-09-16 16:28:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

shfri.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 1 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.137 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.137	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.220.27 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lk-in-f27.1e100.net lt-in-f27.1e100.net lt-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.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
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.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
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b0ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1189	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.137,172.67.176.206 ech=AEX+DQBBoQAgACD+e2S6IetnuhaljaMiPjyI4bJnjDikRM91us119cr5JAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b0ce,2606:4700:3037::6815:1189

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (shfri.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.shfri.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:0449b3adf8e64a24b84662811ade3123@dmarc-reports.cloudflare.net,mailto:dmarc@shfri.dk

📬 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 2026-10-16 08:14:14

www	104.21.17.137 172.67.176.206 2606:4700:3033::ac43:b0ce 2606:4700:3037::6815:1189 (AS13335) (address records, no CNAME)
www vs bare domain	Same network shfri.dk: 104.21.17.137 172.67.176.206 2606:4700:3033::ac43:b0ce 2606:4700:3037::6815:1189 (AS13335) www.shfri.dk: 104.21.17.137 172.67.176.206 2606:4700:3033::ac43:b0ce 2606:4700:3037::6815:1189 (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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.shfri.dk	eJxkhrQTHKXrhreYkaruKZ2ZAcR5RBbt_icT-vmcyzU
TXT	_acme-challenge.shfri.dk	lskTMarqciWY72az2JhrTb78dbynwHquY7gMGY1JGUY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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	2415051358
Primary NS (MNAME)	bella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 12:46:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-01
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

34ms

41ms

AAAA

45ms

TXT

186ms

CAA

34ms

HTTPS

45ms

TLSA

146ms

SOA

0ms

MTA-STS

59ms

DNSSEC

117ms

SRV

60ms

Total

1121ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 08:14:14	547ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 12:34:56	1008ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 12:31:15	1019ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 11:56:02	9634ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 05:17:30	857ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 04:45:47	1050ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 16:28:08 shown	1121ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 19:23:40	1744ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 16:36:22	699ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 03:41:16	1155ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-18 20:32:38	7069ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 02:40:22	1134ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 16:52:22	793ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 14:36:20	3715ms	2 NS 2 A 5 MX	🔓 Insecure