firmafon.dk

📜 Historical scan 2026-09-27 23:15:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmafon.dk is a .dk domain served by 4 nameservers (ns-128.awsdns-16.com, ns-1440.awsdns-52.org, ns-1578.awsdns-05.co.uk and 1 more). It was registered on 6 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.35 is hosted by Amazon.com, Inc. (AS16509) in United States. 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 has no IPv6 address. 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#

4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-128.awsdns-16.com	205.251.192.128 2600:9000:5300:8000::1	ns-128.awsdns-16.com ns-128.awsdns-16.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1440.awsdns-52.org	205.251.197.160 2600:9000:5305:a000::1	ns-1440.awsdns-52.org ns-1440.awsdns-52.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1578.awsdns-05.co.uk	205.251.198.42 2600:9000:5306:2a00::1	ns-1578.awsdns-05.co.uk ns-1578.awsdns-05.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-597.awsdns-10.net	205.251.194.85 2600:9000:5302:5500::1	ns-597.awsdns-10.net ns-597.awsdns-10.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 2037ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.35	58s	server-3-174-18-35.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.49	58s	server-3-174-18-49.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.55	58s	server-3-174-18-55.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.75	58s	server-3-174-18-75.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

5 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	lr-in-f27.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	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	3600s	alt2.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	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 267ms

TXT Record
facebook-domain-verification=vys28nib3hirfedsownuu7nwrnk0si
google-site-verification=TrOiX-H2pZU86FWIm2h3Q_kDtl0QegUy5KI_Ypn0LHQ
MS=ms67181139
v=spf1 mx include:aspmx.googlemail.com -all

✉️ SPF#

Policy	Record (firmafon.dk)
-all (hard fail)	v=spf1 mx include:aspmx.googlemail.com -all

📨 DMARC#

Policy	Record (_dmarc.firmafon.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-15 21:09:57

www	3.174.18.35 3.174.18.49 3.174.18.55 3.174.18.75 (AS16509) (address records, no CNAME)
www vs bare domain	Same network firmafon.dk: 3.174.18.35 3.174.18.49 3.174.18.55 3.174.18.75 (AS16509) www.firmafon.dk: 3.174.18.35 3.174.18.49 3.174.18.55 3.174.18.75 (AS16509)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-128.awsdns-16.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 13:12:52

Field	Value
Registrar	Eurodns S.A
Registered	2009-07-06
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

2037ms

44ms

AAAA

40ms

TXT

267ms

CAA

45ms

HTTPS

52ms

TLSA

116ms

SOA

0ms

MTA-STS

70ms

DNSSEC

79ms

SRV

87ms

Total

5033ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:03:18	3208ms	4 NS 4 A 5 MX	🔓 Insecure
2026-09-27 23:15:04 shown	5033ms	4 NS 4 A 5 MX	🔓 Insecure
2026-06-25 11:26:31	4699ms	4 NS 4 A 5 MX	🔓 Insecure
2026-06-22 10:41:20	955ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:45:12	998ms	4 NS 4 A 5 MX	🔓 Insecure