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DNS
Certs
Website Info
IP Info
Whois
RDAP
SOA
Start of Authority
Primary NS
gslb01.nlm.nih.gov
Mailbox
hostmaster.gslb01.nlm.nih.gov
Serial
2026060901
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
60
NS
Nameservers
gslb03.nlm.nih.gov
gslb01.nlm.nih.gov
gslb02.nlm.nih.gov
MX
Mail Exchangers
nihcesxway4.hub.nih.gov
10
nihcesxway5.hub.nih.gov
10
nihcesxway3.hub.nih.gov
10
TXT
TXT Records
v=spf1 include:nih.gov ~all
A
IPv4 Addresses
130.14.16.4
AAAA
IPv6 Addresses
2607:f220:41e:1016::4
Certificate Transparency Statistics
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0
Total Domains:
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IPs
Origin AS
Announcement
Description
130.14.16.4
AS70
130.14.0.0/16
National Library of Medicine
130.14.16.4
AS70
130.14.0.0/17
National Library of Medicine
130.14.16.4
AS70
130.14.0.0/18
National Library of Medicine
2607:f220:41e:1016::4
AS3527
2607:f220:400::/43
National Institutes of Health
2607:f220:41e:1016::4
AS70
2607:f220:41e::/48
National Library of Medicine
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