tremco.dk

📜 Historical scan 2026-08-27 22:10:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tremco.dk is a .dk domain served by 4 nameservers (ns-1099.awsdns-09.org, ns-146.awsdns-18.com, ns-1588.awsdns-06.co.uk and 1 more). It was registered on 4 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.2.80 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mail1.tremco-illbruck.com, mail2.tremco-illbruck.com. The zone is not DNSSEC-signed, 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#

4 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1099.awsdns-09.org	205.251.196.75 2600:9000:5304:4b00::1	ns-1099.awsdns-09.org ns-1099.awsdns-09.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-146.awsdns-18.com	205.251.192.146 2600:9000:5300:9200::1	ns-146.awsdns-18.com ns-146.awsdns-18.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1588.awsdns-06.co.uk	205.251.198.52 2600:9000:5306:3400::1	ns-1588.awsdns-06.co.uk ns-1588.awsdns-06.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-930.awsdns-52.net	205.251.195.162 2600:9000:5303:a200::1	ns-930.awsdns-52.net ns-930.awsdns-52.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.2.80	300s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail1.tremco-illbruck.com	213.198.99.235	—	AS2914 NTT America, Inc.
20	300s	mail2.tremco-illbruck.com	213.198.99.234	—	AS2914 NTT America, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	40.68.255.120
🔶 Autoconfig	40.68.255.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 22:48:03

www CNAME	illssweb01.azurewebsites.net (all on azurewebsites.net) → 20.50.2.80 (AS8075)
www vs bare domain	Same network tremco.dk: 20.50.2.80 (AS8075) www.tremco.dk: 20.50.2.80 (AS8075)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1588.awsdns-06.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 02:55:47

Field	Value
Registrar	Nom-Iq Ltd
Registered	2013-09-04
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

68ms

50ms

AAAA

48ms

TXT

292ms

CAA

58ms

HTTPS

44ms

TLSA

94ms

SOA

0ms

MTA-STS

104ms

DNSSEC

114ms

SRV

96ms

Total

4881ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:48:03	4606ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-26 10:50:45	4718ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 22:10:02 shown	4881ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 07:06:53	13641ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-22 06:13:50	5146ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-21 08:27:29	1194ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:18:58	4903ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 22:07:28	6653ms	4 NS 1 A 2 MX	🔓 Insecure