return-path.dk

📜 Historical scan 2026-08-13 10:07:41 · ← 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 hermes.return-path.dk, 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 55ms

Nameserver	IP addresses	PTR	ASN / 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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.133.221	3600s	return-path.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hermes.return-path.dk	2a05:f6c7:7613:0:11:32ff:fe25:7642 89.150.133.221	— return-path.dk	AS203953 Hiper A/S AS203953 Hiper A/S
20	3600s	relay.return-path.dk	172.104.156.177 172.232.159.193 2600:3c09::f03c:95ff:fe7b:8d2e 2a01:7e01::f03c:95ff:fe6d:bfc2	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

🔷 AAAA Records (IPv6)#

1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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#

3 records 194ms

TXT Record
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#

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

📨 DMARC#

Policy	Record (_dmarc.return-path.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarcreports@return-path.dk; ruf=mailto:dmarcreports@return-path.dk; fo=1:d:s; ri=86400; adkim=s; aspf=s

📬 MTA-STS#

108ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260506
max_age	604800s
Policy MX	hermes.return-path.dk, relay.return-path.dk

📈 TLSRPT#

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

📜 CAA Records#

3 records 42ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@return-path.dk
0	issue	letsencrypt
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 02:13:17

www	NXDOMAIN
www vs bare domain	www 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)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY
BIMI	v=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#

Type	Name	Value
TXT	_acme-challenge.return-path.dk	1atakYDOWEe3hTy0iYyoIMY2jx-Rbd4RpVlPXO73Gc0

🔗 TLSA / DANE#

6 records 173ms

Service / Owner	Type	Cert association
SMTP _25._tcp.hermes.return-path.dk	DANE-EE · SPKI · SHA-256	123ED51C29D9757F88FFD1B2971F66AC…
SMTP _25._tcp.hermes.return-path.dk	DANE-TA · SPKI · SHA-256	B0292AE545978E0FBB98ABBD94C86160…
SMTP _25._tcp.relay.return-path.dk	DANE-TA · SPKI · SHA-256	B0292AE545978E0FBB98ABBD94C86160…
SMTP _25._tcp.relay.return-path.dk	DANE-EE · SPKI · SHA-256	CAED696B0D29E864AB79B0686AB0D121…
HTTPS _443._tcp.return-path.dk	DANE-EE · SPKI · SHA-256	148E0642E8F6A3C70F70B20ED05643C7…
HTTPS _443._tcp.return-path.dk	DANE-TA · SPKI · SHA-256	B0292AE545978E0FBB98ABBD94C86160…

🔐 DNSSEC#

134ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081233
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 22:56:50

Field	Value
Registrar	Simply.com A/S
Registered	2023-01-02
Expires	2032-01-01 (1902d)

🔗 Same registrant#

11 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cirkusprinsessen.dk	Simply.com A/S
dotm.dk	Punktum dk A/S (direct)
dr3v3s.dk	Punktum dk A/S (direct)
dreves.dk	Punktum dk A/S (direct)
hammermolle.dk	Simply.com A/S
infiniteme.dk	Punktum dk A/S (direct)
praxis-flow.dk	Punktum dk A/S (direct)
slashroot.dk	Punktum dk A/S (direct)
smtps.dk	Punktum dk A/S (direct)
therealm.dk	Simply.com A/S
tickler.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

43ms

60ms

AAAA

56ms

TXT

194ms

CAA

42ms

HTTPS

42ms

TLSA

173ms

SOA

0ms

MTA-STS

108ms

DNSSEC

134ms

SRV

16063ms

Total

17531ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	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 shown	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