bylumen.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns1.dotserv.net	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	ns2.dotserv.com	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records1 records 2055ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.29.159.180	3598s	ec2-52-29-159-180.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇩🇪 Germany	Frankfurt am Main

📧 MX Records5 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	ASPMX.L.GOOGLE.COM	173.194.220.27 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b	lk-in-f27.1e100.net lq-in-f27.1e100.net lq-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT3.ASPMX.L.GOOGLE.COM	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.bylumen.dk → 216.58.207.115
🔶 Autoconfig	52.29.159.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 342ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (bylumen.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.bylumen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@bylumen.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 67ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org
0	issue	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2020070201
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster\@dotserv@com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

2055ms

MX

75ms

AAAA

53ms

TXT

342ms

CAA

67ms

HTTPS

82ms

TLSA

106ms

SOA

0ms

MTA-STS

82ms

DNSSEC

112ms

SRV

128ms

Total

2939ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:46:34	2939ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-28 02:20:15	2170ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-27 12:15:29	1022ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-27 09:05:02	2966ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-26 00:02:18	2556ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-23 02:03:20	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:29:37	704ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 18:25:04	822ms	4 NS 1 A 5 MX	🔓 Insecure	View