postflow.dk

📜 Historical scan 2026-06-17 16:45:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postflow.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) 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 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   51ms
NameserverIP addressesPTRASN / ISP
ns61.domaincontrol.com 2603:5:2153::20
97.74.101.32		 ns61.domaincontrol.com
ns61.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns62.domaincontrol.com 173.201.69.32
2603:5:2253::20		 ns62.domaincontrol.com
ns62.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH

🌍 A Records#

4 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.239.32.21 — any-in-2015.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.34.21 — any-in-2215.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.36.21 — any-in-2415.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.38.21 — any-in-2615.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —

📧 MX Records#

5 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 142.250.150.26
2a00:1450:4010:c09::1a
2a00:1450:4010:c09::1a		 la-in-f26.1e100.net
lk-in-x1a.1e100.net
lk-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 — alt2.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
10 — alt3.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — alt4.aspmx.l.google.com 173.194.43.26
2607:f8b0:400e:c1e::1b		 yudlsqd-in-f26.1e100.net
yudlsqd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

4 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:4860:4802:32::15 — any-in-2001-4860-4802-32--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:34::15 — any-in-2001-4860-4802-34--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:36::15 — any-in-2001-4860-4802-36--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:38::15 — any-in-2001-4860-4802-38--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   191ms
TXT Record
google-site-verification=-xxj00E6qVrT7zkljMTaauE-Qx0FSh-Q6VnYQJIsLDY
google-site-verification=YFJSJqSHs8K2lUfZZcHWCY_BPAiGjutaCxZBCH2sxQs
v=spf1 include:dc-aa8e722993._spfm.postflow.dk ~all

✉️ SPF#

PolicyRecord (postflow.dk)
~all (soft fail) v=spf1 include:dc-aa8e722993._spfm.postflow.dk ~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 2026-10-09 20:07:19
www CNAMEghs.googlehosted.com (all on googlehosted.com)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2023112101
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
49ms
MX
53ms
AAAA
52ms
TXT
191ms
CAA
51ms
HTTPS
52ms
TLSA
139ms
SOA
59ms
MTA-STS
224ms
DNSSEC
136ms
SRV
0ms
Total
1591ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 11:24:22 990ms 2 NS 4 A 5 MX 🔓 Insecure
2026-09-03 08:47:08 2794ms 2 NS 4 A 5 MX 🔓 Insecure
2026-09-02 10:49:12 1142ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-28 01:34:17 2367ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-21 13:19:37 871ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-20 00:49:41 1821ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-17 18:59:15 14710ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-17 16:45:21 shown 1591ms 2 NS 4 A 5 MX 🔓 Insecure
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