firmafon.dk

Records from scan: 2026-10-01 01:03:18  ·  3208ms total  ·  last checked 2026-10-16 21:14 (unchanged)
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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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   62ms
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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.35 60s server-3-174-18-35.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.49 60s server-3-174-18-49.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.55 60s server-3-174-18-55.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.75 60s 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
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 108.177.14.27
2a00:1450:4010:c0d::1a
2a00:1450:4010:c0d::1a		 lt-in-f27.1e100.net
lq-in-f26.1e100.net
lq-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.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
5 3600s 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 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 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1a		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.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   263ms
TXT Record
facebook-domain-verification=vys28nib3hirfedsownuu7nwrnk0si
google-site-verification=TrOiX-H2pZU86FWIm2h3Q_kDtl0QegUy5KI_Ypn0LHQ
MS=ms67181139
v=spf1 mx include:aspmx.googlemail.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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#

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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

67ms
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 (287d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
60ms
MX
44ms
AAAA
40ms
TXT
263ms
CAA
55ms
HTTPS
56ms
TLSA
136ms
SOA
67ms
MTA-STS
71ms
DNSSEC
73ms
SRV
113ms
Total
3208ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:03:18 shown 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 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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