presuno.dk

📜 Historical scan 2026-06-21 07:05:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

presuno.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.110.200 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.110.200	3600s	static.200.110.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

6 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4000:1025::1b	so-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:400b:c01b::1b	tp-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:4008:c01::1b	yunrtab-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	inbound-smtp.us-east-1.amazonaws.com	3.211.210.226 44.206.9.87 44.210.166.32 54.164.173.191 54.197.5.236	ec2-3-211-210-226.compute-1.amazonaws.com ec2-44-206-9-87.compute-1.amazonaws.com ec2-44-210-166-32.compute-1.amazonaws.com ec2-54-164-173-191.compute-1.amazonaws.com ec2-54-197-5-236.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	49.12.110.200
🔶 Autoconfig	49.12.110.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 246ms

TXT Record
google-site-verification=0r9KvpunjXDFNrvFjGBJ5ceo5PQKuqWjMPCevg8Xmys
google-site-verification=ArT3unR5ZM8RJnhMCzN0XMjx0PGaL-YoUJp0BmewTJE
google-site-verification=cXfec8rDzYdeKAILErPwWkOvtTZKSzloIx9YP83g8JY
google-site-verification=m4iOLfP8QXFQKDQw2Yny3fDDI-Jxoe5Q-ApqipLc2Kw
hubspot-developer-verification=MGUxNDkxNmUtZGQxMi00NDAyLTk0MjEtNzBmN2JlZjU2ZWFm
v=spf1 include:amazonses.com ~all

✉️ SPF#

Policy	Record (presuno.dk)
~all (soft fail)	v=spf1 include:amazonses.com ~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 2026-10-10 11:02:45

www	49.12.110.200 (AS24940) (address records, no CNAME)
www vs bare domain	Same network presuno.dk: 49.12.110.200 (AS24940) www.presuno.dk: 49.12.110.200 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u1797007.wl008.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u1797007.wl008.sendgrid.net	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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.presuno.dk	jgrrb5G49_n-cyGbTBRqoxH4MlxkCuMcT0XYLjmF6W4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026030501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 18:06:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-14
Expires	2027-10-31 (372d)

🔗 Same registrant#

3 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
face5.dk	ONE.COM A/S
magic-touch.dk	Punktum dk A/S (direct)
rhodospecialisten.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

36ms

37ms

AAAA

37ms

TXT

246ms

CAA

41ms

HTTPS

36ms

TLSA

79ms

SOA

35ms

MTA-STS

144ms

DNSSEC

90ms

SRV

145ms

Total

809ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 02:16:14	1373ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-25 01:36:33	1362ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-23 12:57:08	1541ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-08 15:27:23	1601ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-01 06:30:00	922ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-21 07:05:04 shown	809ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-20 02:18:48	4536ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-17 13:46:55	2619ms	2 NS 1 A 6 MX	🔒 Secure