downthedrain.dk

📜 Historical scan 2026-09-03 13:41:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

downthedrain.dk is a .dk domain served by 4 nameservers (ns1.dtd.sse-ns.com, ns2.dtd.sse-ns.com, ns3.dtd.sse-ns.com and 1 more). It was registered on 22 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.119 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by downthedrain-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dtd.sse-ns.com	205.251.194.133 2600:9000:5302:8500::1	ns-645.awsdns-16.net ns-645.awsdns-16.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns2.dtd.sse-ns.com	205.251.193.201 2600:9000:5301:c900::1	ns-457.awsdns-57.com ns-457.awsdns-57.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns3.dtd.sse-ns.com	205.251.198.147 2600:9000:5306:9300::1	ns-1683.awsdns-18.co.uk ns-1683.awsdns-18.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns4.dtd.sse-ns.com	205.251.196.112 2600:9000:5304:7000::1	ns-1136.awsdns-14.org ns-1136.awsdns-14.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.119	60s	server-3-174-18-119.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.40	60s	server-3-174-18-40.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.6	60s	server-3-174-18-6.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.87	60s	server-3-174-18-87.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	downthedrain-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 52.101.181.153 52.101.68.29 52.101.73.145 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

8 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:3800:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:3c00:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6c00:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:7600:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:9800:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:ae00:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:b800:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:e800:3:88c8:3980:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

4 records 1226ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	5	443	mail.downthedrain.dk
_imap._tcp	10	0	143	mail.downthedrain.dk
_imaps._tcp	5	0	993	mail.downthedrain.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 242ms

TXT Record
MS=ms44107297
slack-domain-verification=1Pf13XXXPbAYWAzAtyhz7AkGHqt9OXXPKCEcHfGf
v=spf1 include:spf.protection.outlook.com include:spf.shoporama.dk include:spf.mandrillapp.com ~all

✉️ SPF#

Policy	Record (downthedrain.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.shoporama.dk include:spf.mandrillapp.com ~all

📨 DMARC#

Policy	Record (_dmarc.downthedrain.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@superstruct.uriports.com; ruf=mailto:dmarc@superstruct.uriports.com; fo=1:d:s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@superstruct.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 09:33:36

www CNAME	d2qbjsca1gt7ty.cloudfront.net (all on cloudfront.net) → 3.174.18.119 3.174.18.40 3.174.18.6 3.174.18.87 2600:9000:28e5:200:3:88c8:3980:93a1 2600:9000:28e5:3200:3:88c8:3980:93a1 2600:9000:28e5:3a00:3:88c8:3980:93a1 2600:9000:28e5:6000:3:88c8:3980:93a1 (AS16509)
www vs bare domain	Same network downthedrain.dk: 3.174.18.119 3.174.18.40 3.174.18.6 3.174.18.87 (AS16509) www.downthedrain.dk: 3.174.18.119 3.174.18.40 3.174.18.6 3.174.18.87 (AS16509)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-downthedrain-dk._domainkey.superstruct.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-downthedrain-dk._domainkey.superstruct.onmicrosoft.com	RSA · ~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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.dtd.sse-ns.com
Responsible (RNAME)	domains@superstruct.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 16:20:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-02-22
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

53ms

62ms

AAAA

52ms

TXT

242ms

CAA

52ms

HTTPS

48ms

TLSA

666ms

SOA

0ms

MTA-STS

67ms

DNSSEC

85ms

SRV

1226ms

Total

2464ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 03:00:56	1291ms	4 NS 4 A 1 MX	🔓 Insecure
2026-09-03 13:41:48 shown	2464ms	4 NS 4 A 1 MX	🔓 Insecure
2026-08-23 03:20:55	18245ms	4 NS 4 A 1 MX	🔓 Insecure
2026-08-22 03:15:14	15957ms	4 NS 4 A 1 MX	🔓 Insecure
2026-08-07 00:04:31	26350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 17:36:16	1162ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 22:14:49	1232ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 07:21:36	1142ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 04:22:59	719ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 04:20:37	717ms	2 NS 2 A 1 MX	🔓 Insecure