mulm.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1266.awsdns-30.org	205.251.196.242 2600:9000:5304:f200::1	ns-1266.awsdns-30.org ns-1266.awsdns-30.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1638.awsdns-12.co.uk	205.251.198.102 2600:9000:5306:6600::1	ns-1638.awsdns-12.co.uk ns-1638.awsdns-12.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-225.awsdns-28.com	205.251.192.225 2600:9000:5300:e100::1	ns-225.awsdns-28.com ns-225.awsdns-28.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-734.awsdns-27.net	205.251.194.222 2600:9000:5302:de00::1	ns-734.awsdns-27.net ns-734.awsdns-27.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
74.104.146.72	600s	pool-74-104-146-72.bstnma.fios.verizon.net	AS701	Verizon Business	74.104.0.0/16	🇺🇸 United States	Arlington

📧 MX Records5 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	21600s	aspmx.l.google.com	173.194.221.27 2a00:1450:4025:c03::1a	lm-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	21600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	21600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4003:c26::1b	lcdels-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4008:c01::1b	so-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 218ms

TXT Record
atlassian-domain-verification=tInwmOBo7mEdG8AKjcBhpwB9G0TbGTTltKPvg1hNCjg2imWSzHjlm4rVpuEDuHZA
v=spf1 mx include:amazonses.com include:_spf.google.com -all

✉️ SPF

Policy	Record (mulm.dk)
-all (hard fail)	v=spf1 mx include:amazonses.com include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.mulm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@mulm.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 55ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC116ms

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

🏷️ SOA71ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-734.awsdns-27.net
Responsible (RNAME)	hostmaster@mulm.dk
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

38ms

MX

69ms

AAAA

53ms

TXT

218ms

CAA

55ms

HTTPS

55ms

TLSA

579ms

SOA

71ms

MTA-STS

40ms

DNSSEC

116ms

SRV

82ms

Total

1799ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 03:22:14	1799ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 17:07:57	3135ms	4 NS 1 A 5 MX	🔓 Insecure	View