firmafon.dk

📜 Historical scan 2026-06-25 11:26:31  ·  ← 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, has no 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   75ms
NameserverIP addressesPTRASN / 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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.35 300s server-3-174-18-35.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.49 300s server-3-174-18-49.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.55 300s server-3-174-18-55.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.75 300s server-3-174-18-75.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —

📧 MX Records#

5 records   79ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 2a00:1450:4010:c05::1a
2a00:1450:4010:c05::1a
64.233.161.27		 li-in-f26.1e100.net
li-in-x1a.1e100.net
lh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.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
10 3600s aspmx2.googlemail.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
10 3600s aspmx3.googlemail.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 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   220ms
TXT Record
facebook-domain-verification=vys28nib3hirfedsownuu7nwrnk0si
google-site-verification=TrOiX-H2pZU86FWIm2h3Q_kDtl0QegUy5KI_Ypn0LHQ
MS=ms67181139
v=spf1 mx ptr include:aspmx.googlemail.com include:spf_zendesk.firmafon.dk include:amazonses.com ip4:213.83.193.88/29 include:spf.mandrillapp.com ~all

✉️ SPF#

PolicyRecord (firmafon.dk)
~all (soft fail) v=spf1 mx ptr include:aspmx.googlemail.com include:spf_zendesk.firmafon.dk include:amazonses.com ip4:213.83.193.88/29 include:spf.mandrillapp.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 2026-10-15 21:09:57
www3.174.18.35 3.174.18.49 3.174.18.55 3.174.18.75 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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: 7/10 · policy: ~all

  • warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
  • error include:spf_zendesk.firmafon.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

53ms
FieldValue
Serial1
Primary NS (MNAME)ns-128.awsdns-16.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 13:12:52
FieldValue
RegistrarEurodns S.A
Registered2009-07-06
Expires2027-07-31 (285d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
75ms
A
64ms
MX
79ms
AAAA
71ms
TXT
220ms
CAA
67ms
HTTPS
68ms
TLSA
91ms
SOA
53ms
MTA-STS
76ms
DNSSEC
142ms
SRV
82ms
Total
4699ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:03:18 3208ms 4 NS 4 A 5 MX 🔓 Insecure
2026-09-27 23:15:04 5033ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-25 11:26:31 shown 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
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