postflow.dk

📜 Historical scan 2026-06-17 18:59:15  ·  ← 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   236ms
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   392ms
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   282ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 108.177.15.27
2a00:1450:400c:c07::1b
2a00:1450:400c:c07::1b		 wr-in-f27.1e100.net
wo-in-x1b.1e100.net
wo-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.152.26
2a00:1450:4013:c1e::1a		 yulpptr-in-f26.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 — 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 — 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 192.178.230.27
2404:6800:400b:c01b::1a		 yunrtab-in-f27.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

4 records   247ms
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 — — 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   617ms
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#

852ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

157ms
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
236ms
A
392ms
MX
282ms
AAAA
247ms
TXT
617ms
CAA
242ms
HTTPS
230ms
TLSA
4257ms
SOA
157ms
MTA-STS
216ms
DNSSEC
852ms
SRV
0ms
Total
14710ms

🕐 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 shown 14710ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-17 16:45:21 1591ms 2 NS 4 A 5 MX 🔓 Insecure
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