constructormachines.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns2.euro909.com spdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns2.netnames.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
158.174.42.88	600s	h-158-174-42-88.NA.cust.bahnhof.se	AS8473	Bahnhof AB	158.174.0.0/16	🇸🇪 Sweden	Jönköping

📧 MX Records2 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	cluster5.eu.messagelabs.com	195.245.230.200 195.245.230.201 195.245.230.202 195.245.231.69 195.245.231.72 85.158.142.210 85.158.142.214 85.158.142.215	mail858.messagelabs.com mail859.messagelabs.com mail860.messagelabs.com mail874.messagelabs.com mail876.messagelabs.com mail834.messagelabs.com mail838.messagelabs.com mail839.messagelabs.com	AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC
20	14400s	cluster5a.eu.messagelabs.com	34.91.159.228	228.159.91.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	owa.gonvarri.com

📝 TXT Records1 records 235ms

TXT Record
v=spf1 mx ip4:213.9.157.176 ip4:213.9.157.177 include:spf.messagelabs.com include:customers.clickdimensions.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (constructormachines.dk)
-all (hard fail)	v=spf1 mx ip4:213.9.157.176 ip4:213.9.157.177 include:spf.messagelabs.com include:customers.clickdimensions.com include:spf.protection.outlook.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 Records1 records 52ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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

🏷️ SOA54ms

Field	Value
Serial	2018122144
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 RegistrationWHOIS fetched 2026-07-08 20:40:10

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2019-01-08
Expires	2027-01-31 (150d)

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

59ms

MX

62ms

AAAA

62ms

TXT

235ms

CAA

52ms

HTTPS

47ms

TLSA

119ms

SOA

54ms

MTA-STS

41ms

DNSSEC

85ms

SRV

89ms

Total

853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:43:41	3710ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-18 19:48:15	4819ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-08 20:39:15	1394ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 09:51:31	853ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 22:06:12	669ms	2 NS 1 A 2 MX	🔓 Insecure	View