return-path.dk

📜 Historical scan 2026-09-25 10:59:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

return-path.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.133.221 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by relay.return-path.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.133.221 3600s return-path.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
20 3600s relay.return-path.dk 172.104.156.177
172.237.121.202
172.239.15.24
2600:3c13:e001:da::
2600:3c1a:e001:23::
2a01:7e01:e001:9f2::		 relay.return-path.dk
relay.return-path.dk
relay.return-path.dk
relay.return-path.dk
relay.return-path.dk
relay.return-path.dk		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

1 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a05:f6c7:7613:0:11:32ff:fe25:7642 3600s — AS203953 Hiper A/S 2a05:f6c0:0:0:0:0:0:0/29 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   124ms
TXT Record
google-site-verification=Fso_NhkQQQR_E7yZpyou33ygrTDo6BRJlKuI1D4g278
rua=mailto:dmarcreports@return-path.dk; ruf=mailto:dmarcreports@return-path.dk
v=spf1 mx -all
v=TLSRPTv1; rua=mailto:tlsreports@return-path.dk;

✉️ SPF#

PolicyRecord (return-path.dk)
-all (hard fail) v=spf1 mx -all

📨 DMARC#

PolicyRecord (_dmarc.return-path.dk)
p=reject v=DMARC1; p=reject; sp=reject; psd=n; rua=mailto:dmarcreports@return-path.dk; adkim=s; aspf=s

📬 MTA-STS#

131ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20260506
max_age604800s
Policy MXhermes.return-path.dk, relay.return-path.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsreports@return-path.dk

📜 CAA Records#

3 records   38ms
FlagsTagValue
0 iodef mailto:hostmaster@return-path.dk
0 issue letsencrypt.org
0 issuewild letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 02:13:17
wwwNXDOMAIN
www vs bare domainwww does not resolve
return-path.dk: 89.150.133.221 2a05:f6c7:7613:0:11:32ff:fe25:7642 (AS203953)
www.return-path.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY
BIMIv=BIMI1; l=https://return-path.dk/bimi-logo.svg

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.return-path.dk 1atakYDOWEe3hTy0iYyoIMY2jx-Rbd4RpVlPXO73Gc0

🔗 TLSA / DANE#

4 records   498ms
Service / OwnerTypeCert association
SMTP _25._tcp.relay.return-path.dk DANE-EE · SPKI · SHA-256 CAED696B0D29E864AB79B0686AB0D121…
SMTP _25._tcp.relay.return-path.dk DANE-TA · SPKI · SHA-256 B0292AE545978E0FBB98ABBD94C86160…
HTTPS _443._tcp.return-path.dk DANE-TA · SPKI · SHA-256 B0292AE545978E0FBB98ABBD94C86160…
HTTPS _443._tcp.return-path.dk DANE-EE · SPKI · SHA-256 148E0642E8F6A3C70F70B20ED05643C7…

🔐 DNSSEC#

108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092400
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-05 03:07:33
FieldValue
RegistrarSimply.com A/S
Registered2023-01-02
Expires2032-01-01 (1902d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
38ms
MX
24ms
AAAA
31ms
TXT
124ms
CAA
38ms
HTTPS
32ms
TLSA
498ms
SOA
0ms
MTA-STS
131ms
DNSSEC
108ms
SRV
44ms
Total
1517ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 02:13:17 1253ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-04 07:03:54 5666ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 06:54:02 860ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 10:59:13 shown 1517ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 10:49:42 885ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-21 13:15:20 1129ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-11 05:09:30 1526ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-05 11:27:49 1630ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-31 06:43:24 1386ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-29 20:04:51 970ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-27 21:49:29 1052ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-26 16:16:32 2528ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-21 10:50:06 1472ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-20 10:25:15 17904ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-13 10:07:41 17531ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-11 04:49:13 1582ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-03 15:35:15 992ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-25 11:26:57 672ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-24 11:52:00 988ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 03:50:53 2871ms 3 NS 1 A 2 MX 🔒 Secure
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